Where to go for cbd oil third party quality test

9 Trusted CBD Brands That Source Organic Hemp & Provide Third Party Testing

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It seems that everyone is tuned into the magic of CBD, from your neighbor using it for better sleep to your coworker using it for chronic pain relief to the folks at the dog park helping Rusty tone down his anxiety. But what is this magic substance, and more importantly, which CBD brands can you trust?

We’ve already covered CBD health benefits and even did a roundup of FAQs about CBD oil. This guide identifies brands that are dedicated to sourcing organic ingredients, effective formulations, and implement best practices for quality control.


What You Need to Know

CBD is short for cannabidiol, one of the many cannabinoid compounds found naturally in marijuana and hemp. In the U.S. CBD products are made from industrial hemp (not Marijuana) and must contain less than 1% THC (the psychoactive compound found in Marijuana).

The research into safety and potential therapeutic benefits of CBD and other cannabinoids, while promising, is still under review. The FDA has stated that it will not allow products to be marketed or labeled as dietary supplements nor will it give the “Generally Recognized as Safe” (a.k.a GRAS) designation to CBD products until more research is completed.

If you see a brand tout their CBD oil as “proven by science” to address a particular disease, health condition or to provide a specific health benefit, they are asking for a warning letter from the FDA. At the moment, CBD can only be marketed and labeled for general wellness.

People need to know that hemp plants are “bioaccumulators”, meaning they are very effective at absorbing heavy metals and other chemical waste from the soil. This makes it imperative for consumers to pay attention to whether CBD companies source their hemp from certified organic hemp farms.

As past tests and warnings issued by the FDA have shown, not all CBD brands follow the rules and some products don’t even contain the levels of CBD stated on the label (or any CBD at all).

If you are looking to use CBD to help you sleep better, treat anxiety, or manage chronic pain – amongst other uses – consult a medical professional.

If you do end up shopping for CBD online and are wondering which brand is best, read the labels and look for organic certifications. Also review the brand’s website for information about their production practices. At the end of the day, if they don’t provide third party lab test results for each batch of their product, look elsewhere.

CBD Brands We Like

Our criteria for picking brands were developed through consultation with industry experts, reading reputable resources online and culling the internet for popular brands to evaluate. When we reached out to CBD brands, we asked about their sourcing, production and quality control practices and whether they had certifcations to verify their claims. We also checked for warning recalls and letters from the FDA as well as for third-party lab results from independant third parties.

Below you will find CBD brands that source organic hemp and follow FDA guidance on Current Good Manufacturing Practices (cGMP). These brands can back up the quality and safety of their products through Organic Certifications and by providing third party test results for every product they sell.

1. Palmetto Harmony

USDA Organic Certified – An industry leader in formulation and transparency.

Palmetto Harmony

How’s this for transparency? In addition to being certified USDA Organic, all Palmetto Harmony products have 3rd party ISO certified lab tests available upon request. Their production facilities are certified for Good Manufacturing Practices (cGMP) per the FDA’s guidelines. Their plants and topical indgredients are all organically grown within the US. Naturally, it’s ingredients are Non-GMO and contain no synthetic fertilizers, pesticides or herbicides are used in our grows.

About Palmetto Harmony

Founded by Janel Ralph in 2015, the company’s origin is rooted in a mother’s desire to help alleviate her daughter’s debilitating seizures. Traditional pharmaceuticals had failed her daughter and the lack of regulation on hemp derived CBD products only led her to impure and ineffective formulations.

Today, Palmetto Harmony sets the gold standard for transparency and best practices, as they are USDA Certified Organic – a rare accomplishment in the industry. Vertically integrated from seed to sale they use combative pests in lieu of chemicals as pesticides (remember that hemp is highly effective at absorbing chemicals from the soil). Every batch they produce is tested for not only cannabinoid content and terpenes, but also mold, pesticides, heavy metals, microbials, herbicides and residual solvents. Their facilities are also certified for Current Good Manufacturing Practices (cGMP) as laid out by the FDA – something not all companies can claim.

2. Ojai Energetics

The fastest acting CBD Oil we could find!

Ojai Energetics – Full SpectrumHemp Elixir

This is one of the most fast acting and bioavailable full spectrum hemp cbd oils we could find. The formulation is water soluble (which helps with absorption) and made without synthetics or synthetically modified compounds. You feel its effects within seconds rather than several minutes.

Each serving (1ml) contains 8.3mg of CBD and a bottle contains 30 servings.

Cost Breakdown:

  • $2.50 per serving (before tax)
  • $0.30 per mg of CBD (before tax)

Bundled options bring down cost per serving.

About Ojai Energetics

Ojai Energetics stands out for their formulation. They produce water-soluble CBD tinctures made with organic hemp. This method makes the CBD more bioavailable than fat-soluble CBD products. The company claims that because CBD oils are fat soluble, 90% of what you take doesn’t survive your harsh liver and stomach enzymes in your body. In fact, if you eat 20mg of a regular CBD oil, only 2mg of CBD gets absorbed. That’s where their water soluble formulation cracks the code.

“Our product takes about 30 seconds to begin reaping the benefits, whereas a regular CBD that’s fat soluble takes about 30 minutes,” explains Will Kleidon, CEO of Ojai Energetics, who notes that clinical studies proving this are in the works.

A third-party lab, StepOne Health, has already performed one clinical test, showing that the product contributed to “marked improvements” in three major inflammatory markers for heart disease in 15 individuals who began taking the product.

“We saw marked improvements of between 12 to 15 percent in all three markers,” writes StepOne. “Having had high aspirations of a three to four percent improvement, the actual results are astounding.”

While all of the ingredients used by Ojai Energetics for its oils are certified organic, the product itself cannot be for one simple reason.

“No one set up a CO2 extraction that’s certified organic,” explains Kleidon, who expresses confidence that this will happen within the year. “As soon as that comes on, we’ll be the only water-soluble, full-spectrum, certified organic CBD.”

The company performs third-party batch testing for every batch to ensure that the product is devoid of heavy metals, pesticides, herbicides, and microbials and that it contains the appropriate amount of CBD.

“That’s really important to us,” he continues. “Full transparency and only sourcing clean product every single time.”

3. RE Botanicals

USDA Organic Certified CBD Tinctures, Relief Body Oil, Capsules, and Hemp for Pets products

RE Botanicals Hemp Classic Tincture

RE Botanical’s easy-to-take CBD tinctures are U.S. grown and made with high quality, clean USDA certified organic hemp and certified organic MCT coconut oil. The peppermint flavored tinctures also use USDA certified organic peppermint oil. All products are 3rd party lab tested for heavy metals, solvents, and pesticides, to ensure purity.

  • The 150mg bottle – six servings containing 25mg of CBD
  • The 750mg bottle – thirty servings containing 25mg of CBD
  • The 1500mg bottle– thirty servings containing 50mg of CBD
  • The 5000mg bottle – one hundred servings containing 50 mg of CBD

About RE Botanicals

The brand was founded by John W. Roulac, who also founded Nutiva. The company is dedicated to environmental stewardship of the land and donates 1% of their sales to support farmer education and implementation of regenerative agriculture practices.

While we have found other brands that source organically, RE Botanical is one of the few national CBD brands to be USDA Certified Organic. They are also certified glyphosphate residue free, certified vegan and GMO free. On their website, they provide third party lab test result for all of their products.

4. Bluebird Botanicals

Third-party lab tested – Yep there’s CBD in this oil!

Bluebird Botanicals Hemp Classic 30ml

If you’re just starting to try out CBD, you can’t go wrong with the Hemp Classic 30ml bottle. This simple formulation includes full spectrum hemp extract sourced from the U.S. and made with organic farming practices. The only other ingredient is the carrier oil, which is cold pressed organic hemp seed oil from Canada. Each serving contains 4.2+ mg of full spectrum canna. A bottle is 30ml and at 0.5ml per serving, you get 60 servings per bottle.

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Cost Breakdown (before tax):

  • Approximately $0.42 per serving (60 servings per bottle)
  • Approximately $0.09 per mg of CBD (250 mg per bottle)

About Bluebird Botanicals

Bluebird Botanicals is a family-owned business that is committed to minimizing negative impacts on the enviromnent. Taking advantage of Colorado’s pristine soil and sustainable greenhouse practices, they partner with local farmers to breed and grow hemp for optimial terpene and cannabinoid contents. During the extraction process, they use environmentally-friendly alcohol or CO2 extraction systems. Bluebird’s final products are made in accordance with Current Good Manufacturing Practices (CGMPs). They test every batch using third party labs and make the results available on demand.

In Consumer Lab’s most recent report (paywall), Bluebird Botanical Hemp Classic 6x was the most highly concentrated (4.8 percent CBD) and least expensive (per mg of CBD). Other brands tested at 0.8 to the 1.7 percent of CBD and were relatively more expensive per mg of CBD sold.

Note that full spectrum formulation contains more than just CBD and typically contains other cannabinoids from the entire hemp plant (including terpenes), a carrier oil, plus any essential oils that may be added to enhance the formulation. If you want assurances that you’re buying a CBD product with actual CBD plus other cannabinoids and not just olive oil, you can’t go wrong with a bottle of Bluebird Botanical Hemp Classic 6x.

5. Pure Spectrum

Pure Spectrum sells broad-spectrum tincture, vape, concentrate, isolate, salve, and lotion products. Pure Spectrum also acquired EndoPet, a company making wellness-focused products for animals.

Pure Spectrum Cannabidiol Oil – Regular Strength

This regular strength Cannabidiol Oil starts with organic, whole-plant hemp extract and is blended with organic, fractionated coconut oil for better absorption and smooth taste. Every batch is tested for potency and purity, and results can be found here.

Regular Strength Bottles:

  • Buy the 250mg bottle– fifteen servings, approx. 17mg of CBD – $24.88
  • Buy the 500mg bottle– thirty servings, approx 17mg of CBD – $48.88

About Pure Spectrum

Pure Spectrum, founded by Brady Bell, is committed to transparency and doing the right thing by not cutting any corners in an, as of yet, unregulated industry. They are committed to producing broad spectrum (THC free) CBD products that even drug tested athletes and service men and women can trust. What sets them apart is that they own their entire supply chain. From soil-to-oil, they are able to ensure sustainable and organic farming practices, clean extraction and formulation, and consistent production quality because they control every aspect of the supply chain.

Each batch is tested by an independant lab for purity and to ensure that it contains the promised amount of CBD. The company’s commitment to consistency is aided by its closed-loop system which, Huerter explains, allows Pure Spectrum’s products to easily boast the same flavor profile, the same cannabinoid profile, and the same terpine profile in every batch.

“We try to mirror the regulated cannabis products, here in Colorado,” he says. “We try to mirror their testing procedures, and voluntarily do that to ourselves to make sure the customer knows what they’re getting.”

Pure Spectrum is also working to grow the CBD industry and ensure that farmers that follow sustainable practices get their fair share of the hemp economy.

6. PlusCBD Oil

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The Total Plant Complex bottle is a full spectrum hemp extract containing hemp CBD, other cannabinoids, fatty acids, plant sterols, chlorophyll, and naturally occurring vitamin E, giving you more of what the whole hemp plant has to offer.

Each serving (1/2 dropper) contains 4mg of CBD and a bottle contains 300mg (approx. 75 servings).

Cost Breakdown:

  • $0.45 per serving (before tax)
  • $0.11 per mg of CBD (before tax)

PlusCBD Oil

CV Sciences is currently one of the only CBD oil companies also working on a CBD-based drug (pending FDA approval) in addition to an industrial hemp-derived CBD oil. In the case of CV Sciences, this drug is intended to help smokeless tobacco users kick the habit. Its CBD oil, marketed under brand name PlusCBD Oil, is the number one hemp-derived CBD oil on the market, according to data from SPINS, and CV Sciences is currently seeking GRAS self-determination for the product.The Relief & Recovery Capsules are water-soluble (which means your body can absorb and use them more efficiently), as well as gluten-free, preservative-free, vegan and kosher. There is 10mg of CBD per capsule.

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For this company, transparency has always been key.

“We’re one of the few companies that, from day one, told you exactly how much CBD you got per serving,” explains Stuart Tomc, Vice President of Human Nutrition at CV Sciences. “There’s no reason to hide what it is you’re bringing to the market unless you’re not prepared for the inevitable regulatory compliance battle.”

Made with hemp grown in Europe, PlusCBD Oil is tested in a state-of-the-art in-house laboratory for CBD levels; these findings are then validated by a third-party lab, which also tests to ensure that all Plus CBD Oil products are free of pesticides, fungicides, plant growth regulators, and residual solvents. A third lab uses advanced testing methods to ensure that all batches are free of heavy metals.

“Just like wine,” says Tomc. “Every single batch is going to be different.”

PlusCBD Oil sells its products in both capsules and drops, which are available in peppermint, goji blueberry, or unflavored. A 2-ounce bottle of CBD oil contains 750 mg of CBD and costs $89.95.

7. CBDPure

CBDPure Hemp Oil 100

Each bottle contains 100 mg of CBD and is 2 oz. (60ml). The starting recommended dose by the brand delivers 3.3mg of cannabidiol per serving (2 ml). That’s 30 servings per bottle or approximately one month’s supply.

Third party lab results for each product batch are available on their website.

Cost Analysis:

  • $0.29 per mg of CBD
  • $1.00 per serving of CBD

About CBDPure

CBDPure states that they follow strict Current Good Manufacturing Practices (cGMP) to provide the high quality CBD products. On their website, they also mention that they source certified organic-standards industrial hemp grown in Colorado. They back it up by making available their third party certified lab tests for each lot number and batch.

The company has its products tested by the most trusted third-party lab in the cannabis industry, according to Evan Kopelson (a consultant in the medical cannabis industry): SC Labs. Lab results are clearly available on the company website.

8. Nuleaf Naturals

No frills labeling, this brand gets straight to the point, hitting all the cheboxes for transparency.

NuLeaf Naturals Full Spectrum CBD Oil 240mg (5ml)

Simple labeling and pure formulation. Made from USDA Certified 0rganic hemp oil (carrier oil) and full spectrum hemp extract from non-gmo and organic grown hemp. This .17 FL OZ (5ml) bottle of pure CBD hemp oil contains 240mg of CBD.

Approximately 1 drop = 2.4mg of CBD (100 drops total)

Cost Breakdown (before tax):

  • Approximately $0.38 per serving (100 servings per bottle)
  • Approximately $0.16 per mg (240 mg per bottle)

About Nuleaf Naturals

NuLeaf Naturals products are derived from sustainably sourced and organically grown hemp plants on licensed farms in Colorado. They use whole-plant extracts to get a full-spectrum formulation using a safe CO2 extraction method. Their formulation is potent and simple as it contains no flavorings, emulsifiers, or preservatives, or additives. It’s just 100% organic cold-pressed hemp oil (as the carrier oil) and their full spectrum CBD concentrate (cannabinoids and terpenes).

They test their CBD oil in house and with multiple third-party labs, including Steep Hill in Berkeley, California, and ProVerde in Milford, Massachusetts, to confirm their CBD products are free from pesticides, herbicides, mold, fungi, heavy metals, and mycotoxins. Their testing procedures also ensure that their products contain the optimal amount of cannabinoids and terpenes.

In addition to providing third-party lab tests for their products, they also have a Current Good Manufacturing Practice (cGMP) certification, scoring a 100% on an audit conducted by Eurofins.

9. Calm by Wellness

Calm by Wellness

Calm by Wellness prides itself in transparency and the purity of its ingredients. They are a vertically integrated CBD company that grows their own certified non-GMO hemp using USDA certified seeds. They utilize a safe CO2 extraction method that doesn’t involve chemical sovlents and they grow their hemp in Oregon, Colorado and Minnesota. They also provide lab test results for the CBD used in their products and moving forward, they will also provide a certificates of analysis (COA) for every SKU that they sell. Not to mention their facilities are also ISO9001 and cGMP certified, which means they follow the guidelines set forth by governing agencies for food grade safety – something that is not yet required for CBD products. Shop Calm by Wellness!

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About Calm by Wellness

Calm by Wellness checks off all the boxes when it comes to transparency. They source organically grown hemp from Oregon, Colorado, and Minnesota. When it comes to extraction and formulation, they use a safe CO2 extraction method and a proprietary blend of naturally occurring cannabinoids and terpenes for a full profile of the hemp plant. Their laboratories and manufacturing facilities are also ISO09001 and cGMP certified, which they claim to be the highest level of food grade safety certification possible. While their website provides certificates of analysis for the CBD used in their products, a representative confirmed that they triple test every batch and will soon provide lab test results for every batch of their product soon.

How to Pick the Right CBD Products

Sadly but not surprisingly not every product claiming to contain CBD has the percentage they claim—and some may contain no CBD at all.

As with supplements, the FDA does not review CBD products before they hit the shelves. At this time, CBD oil quality is not regulated in most states. Only states that have legalized marijuana for adult use have regulated laboratory testing for CBD sold in dispensaries. Currently, these states are Colorado, Washington, Oregon, Alaska, California, Maine, Massachusetts, and Nevada, as well as Washington D.C.

The FDA conducted a laboratory test in 2015 and 2016 to determine the percentage of CBD in certain products marketed and sold as containing CBD. Several of the brands they tested were found to contain absolutely no CBD oil.

“If a product says it contains a certain amount of CBD, it may be more, it may be less,” cautions Joseph Nathan, Associate Professor of Pharmacy Practice at Long Island University.

When purchasing CBD, therefore, you can’t be afraid to ask questions. Here are some good ones recommended by our experts to help you suss out the brands worth spending money on.

1. Understand Best Sourcing Practices

CBD oil companies should be able to offer you clear traceability with regards to the origin of the hemp used in the product, which should be grown organically and be pesticide-free.

“I think the first thing to do is ask the manufacturer of the product that you’re buying where their CBD is coming from,” says Caitlin Moakley, lead buyer and manager of the Body Care department at Cambridge Naturals. “If they can answer that question for you, you’re on the right track.”

Stormy Simon, former CEO of Overstock.com turned cannabis champion, notes that this is the first thing you should look for on the label.

“There are farms in the U.S. that are certified by state departments of agriculture, and I would trust those,” she says.

Hemp produced in Europe is generally of good quality, according to Evan Kopelson, who has been a medical cannabis industry consultant for the past eight years. He notes in an article on Linkedin that until recently, when the USDA began allowing hemp to be certified organic, buying from Europe was the only way to be sure that CBD oil was pesticide-free. While laws have since allowed American companies to certify their hemp organic, some great CBD oil companies still source from Europe, so don’t count them out of your search.

2. Understanding How It’s Made

CBD oil is not all extracted in the same way.

“When it comes to extraction, there are multiple processes being used,” explains Simon. “One is with butane, and the other with propane. Those aren’t my top preferences.”

Kopelson notes that butane is not allowed for use in the extraction of medical cannabis in California, though it is allowed for recreational manufacturing.

“There are two processes to look for,” Simon continues. “One uses an organic, pharmaceutical-grade ethanol. Ethanol is considered the safest method of extraction for human use. The other method extracts with CO2, which is more of a refined, expensive process that ensures the CBD holds its purity throughout.”

Choosing CO2 or ethanol-extracted CBD oils, then, is your best bet.

You should also keep an eye out for “full-spectrum” oils, which contain not just CBD, but a full range of cannabinoids – including trace amounts of THC. This won’t be enough to make you high (and shouldn’t even be enough to show up on drug tests), but it will allow you to reap the benefits of not just CBD but the “full spectrum” of cannabinoids present in the cannabis plant, producing what some experts have begun calling “the entourage effect.”

“It’s been shown that THC and CBD, when combating the myriad of symptoms and disease states, have a synergistic relationship,” explains Steve Looi, Director of Origination at White Sheep Corp., a Toronto-based cannabis commercial operator and strategic investor with holdings in Canada and the US. “The compounds are more effective in each other’s presence than they would be if taken alone.”

3. How to Look at Lab Tests

CBD oil companies should also perform regular lab tests to ensure that their CBD contains everything it should – and nothing it shouldn’t.

“If a company is confident in their product, and if they really want customers to believe in their product, they should be able to provide that information for you,” says Moakley.

The certificate of analysis or lab report will show you several things: first, that the oil does contain the amount of CBD the company claims it does, and second, that it is devoid of pesticides, herbicides, and solvents.

“Hemp is a bioaccumulator,” explains Chris Cox, founder and CEO of PlentyPharma. “So it picks up heavy metals, pesticides, anything in the soil, it could pick up, and that could end up in the final product.”

The lab test will also let you know if the CBD oil has been decarboxylated, a process of gently heating the oil in order to convert CBDa and THCa molecules into CBD and THC.

“You won’t always see the word ‘decarboxylated’ on a CBD oil company’s website,” warns Kopelson, though you will be able to see it on a lab test.

“When you look at the lab test results for your CBD oil,” writes Kopelson, “You can tell the oil is decarboxylated if you have all four ingredients (CBDa, CBD, THCa, and THC) with the CBD amount being much higher than the CBDa and the THC amount being much higher than the THCa.”

Most good brands will not just provide one set of lab tests, but rather will test each individual batch to ensure that the same standards are upheld every time.

“Continually having those lab results done on the raw oil and of course on a batch basis allows us to be completely transparent,” says Cox, who notes that PlentyPharma’s end goal is to eventually be able to allow users to search their batch number via a database directly on the company website.

Where to Buy CBD Oil

Depending on where you live, you may be able to buy CBD oil in a dispensary. This is Nathan’s recommendation, whenever possible, as it allows you the highest level of traceability.

“My suggestion would be to stick with products that are dispensed by dispensaries that are licensed by the state in which you live,” says Nathan. “I think just purchasing CBD oil that’s sold online or elsewhere – you’re taking a chance.”

This isn’t an option for most people, however. According to Brightfield Group, a market research firm based in Chicago, in 2007, only seven percent of people bought their CBD oil from dispensaries. Most – a whopping 65 percent – purchased the product online.

Six percent of people, meanwhile, opted for health shops, while 21 percent purchased their CBD oil in smoke shops, and less than one percent purchased CBD oil from doctor’s offices.

If you cannot gain access to a dispensary, you’ll need to do more homework to ensure that your CBD oil lives up to what it says on the package. Luckily, we’ve done that for you.

Before Taking CBD Oil

Always consult your doctor before attempting to treat a health condition with any supplement, including CBD oil. Once your doctor has signed off – and you’ve found a CBD oil that you can trust – be sure that you follow dosage instructions on the product labels or by your doctor.

Where to go for cbd oil third party quality test

Cannabinol (CBN), and Cannabigerol (CBG). Third-party lab tests for CBD are executed by independent labs that are not affiliated with the company selling the product.

These chemical analyses are essential for manufacturers and vendors in the hemp industry to comply with basic regulations: they confirm that the products offered by hemp or CBD companies do not exceed the legal limit of 0.3% Total THC.

Some Third-party labs also go beyond analyzing THC content to test for contaminants such as pesticides, heavy metals, residual solvents, and microbials. Keep reading to discover more about third-party CBD testing and why it is crucial.

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A Closer Look at Third-Party CBD Testing

3rd party testing refers to a scenario where manufacturers and consumer packaged goods (CPG) companies send samples of their CBD products to independent laboratories for testing. The laboratories help to confirm the product’s chemical characteristics and answer the following questions:

  • What exact components or impurities does the CBD products contain?
  • Does the CBD product’s packaging accurately reflect the contents of the product?
  • Does the CBD product contain harmful components?
  • Is the CBD product stable in the retail finished package?

Third-party testing has become very important, especially in the health and supplements industry, where product quality and safety cannot be compromised.

The Importance of CBD Third-Party Testing

Third-party testing is fundamental to the continued growth of the fast unfolding CBD and hemp industry. Here are the primary reasons why you should only sell and/or distribute CBD products that are third-party tested and have a “Best Use By” date given:

  1. In order for CBD products to meet consumer expectations, they should contain the right quantities of all ingredients. This also includes CBD as well as other cannabinoids or key ingredients such as preservatives.
  2. Because CBD is extracted from hemp plants, the risk of trace THC content remains. Since the recent federal permission to cultivate industrial hemp in the US, farms may not yet have the experience to determine which plants have produced enough THC to exceed the legal limit. Thus, third-party CBD testing can help to ascertain whether you are stocking CBD products with the appropriate THC levels.
  3. Today, most CBD products are sourced from mass-produced hemp plants. But their production is sometimes accelerated using agrochemicals such as pesticides and organic chemicals, which could survive the cannabinoid extraction process and therefore be unintentionally present in CBD products. Third-party CBD testing helps to identify these organic components and establish whether they fall within the maximum acceptable safety range.
  4. Regulatory standards for CBD product manufacturing have not been established to date . High-quality third-party testing can help to eliminate consumer uncertainty regarding safety standards practiced by reputable CBD product manufacturers and retailers in the absence of government-instituted oversight.
  5. Since 2018, many states within the US and multiple countries have seen an increase in the number of companies participating in the CBD industry. Although this growth provides consumers with the freedom of choice, the lack of regulatory oversight invites the potential for substandard practices that could result in false claims about product contents, safety, and unsubstantiated efficacy.
  6. The process of manufacturing CBD products is procedurally complex. Third-party testing can help confirm that manufacturing methods are being executed appropriately and used to allow manufacturing to safely release commercial lots to their customers.

Without regulatory standards to prevent companies from selling products with poor safety and quality, third-party lab testing can help CBD companies demonstrate responsible practices independently of federal mandates.

Third-party testing performed before commercial availability can also protect CBD companies from later reputational damage: in the UK, a study was conducted on various CBD oils to compare the products’ actual contents with their packaging and label claims.

According to the laboratory responsible for the testing, the results showed that over two-thirds of the 30 products tested did not contain the advertised amount of CBD. The actual concentrations ranged from 90% of the label claim to, dismayingly, none at all.

Overall, working with a top-rated third-party hemp testing facility remains the best way of ensuring that CBD products are of high quality and ready for market.

What Main Analyses Do Third-Party Labs Perform on CBD Products?

There are five analyses that should be at the tips of everyone’s tongues when choosing tests to be performed by a third-party lab for CBD products: cannabinoid profile or potency assay, heavy metals, pesticides, bio-contaminants, and residual solvents.

1) Cannabinoids

This test, also referred to as potency testing, assesses the quantities of cannabinoids in a CBD product sample.

It is the most important test because it helps to prove that a CBD product contains the levels of CBD indicated on the labels. For example, if a seller claims a product is THC-free, the cannabinoid profile will accurately confirm or refute this claim.

The best cannabinoid potency tests include 15 cannabinoids so that you can have a clear picture of what a product contains. Some of them include CBD, THCA, CBC, THCV, CBN, Δ-9 THC, Δ-8 THC, and CBDV.

2) Pesticides

In addition to cannabinoids, 3rd party lab testing also checks for the presence of residual pesticide residues. Many farms growing hemp plants use pesticides to accelerate growth and reduce damage from insects. Some of the pesticide components could be harmful to human health if ingested. Some of the common pesticide components tested by third-party labs include:

Daminozide : This is a common pesticide used by companies growing cannabis, especially in greenhouses.

Bifenazate : This is another common component in fungicides.

Cyfluthrin : Like bifenazate, cyfluthrin is a common ingredient in many insecticides.

3) Terpene Profiles

Terpenes are aromatic compounds that are common in most plants. They are largely responsible for imparting the unique smell of hemp plants and smokable flower.

Your third-party lab tested CBD will contain terpenes if it is made from full-spectrum and/or broad-spectrum extracts. In most manufacturing processes, terpenes are isolated to give CBD products specific characteristics.

4) Organic Solvents / Residual Solvents

Organic solvents are common compounds used in the extraction process. Some of the solvents used in CBD extraction include propane, ethanol, acetone, and isobutene. Recently, however, solvent extraction is being replaced by more advanced methods such as Supercritical Carbon Dioxide .

Supercritical CO 2 is an alternative extraction process that doesn’t require solvents and can be performed with a co-solvent. Therefore, organic solvent tests help to identify solvents even when CBD may have been performed using a “solvent-free” method.

5) Heavy Metals

Notably, hemp is a good bio-accumulator. While this attribute allows the plant to obtain nutrients from the soil for faster growth, it also creates risk. If the soil contains high levels of elements that are termed “heavy metals,” the plant will also absorb them.

Check your raw material and finished CBD products for heavy metals. The most commonly tested heavy metals include:

✓ Several other metals such as nickel, selenium, and chromium are also routinely tested per USP 232 and USP 233.

6) Bio-Contaminants / Microbiological Impurities

3rd party CBD labs check for contaminants such as fungi, bacteria, and mycotoxins that might have entered the plant material. If products are manufactured from contaminated hemp extracts, the risk of bio-contaminants is very high.

Bio-contaminants can be associated with allergic reactions and harm users. It is paramount that every CBD product you stock is free from these contaminants.

How Does 3rd Party Lab Testing CBD Work?

When looking for a third-party lab testing company, it is important to understand the processes used to test different CBD components.

To ensure you get the right results, go for the best third-party CBD testing firms that use the latest technologies including these:

High-Performance Liquid Chromatography (HPLC): This is the standard instrumentation that is used by most third-party CBD lab testing companies out there. During the process, the sample, after suitable sample extraction and clean up, may be dissolved in a solvent. Then, it is injected onto a reversed phase C18 column. Solvent then flows through the column and compounds are separated based on hydrophobicity.

As different compounds exit the column, their quantities are calculated. With this technology, it is possible to tell the presence and exact quantities of each component in a CBD product.

Mass Spectrometry (MS): MS technology is used for identifying heavy metal contaminants, pesticides, cannabinoids, terpenes, residual solvents, and mycotoxins.

Polymerase Chain Reactions (PCR Testing): PCR is another effective method used by 3rd party CBD lab testing companies for testing bio-contaminants. PCR quickly analyzes DNA strands present in CBD samples and compares them with DNA code references of bacteria and fungus. If DNA is present in samples, third-party labs can usually also calculate the amount of DNA present – thus determining the extent of contamination.

How To Select Reputable 3rd Party CBD Lab s

As discussed earlier, 3rd party lab testing for CBD and other hemp-based products has not been harmonized by the federal government and is currently regulated by individual States. But you should test to ensure that your products meet expectations and match each label claim.

This could bolster not just business reputation and sales, but the satisfaction of knowing that customers are getting the best. So how do you know the right third-party testing firm to contact?

The primary focus should be identifying a third-party testing lab that has made a name for providing results that are scientifically valid. Work with a lab that is built on transparency, evidence-based practices, and technologies.

As more manufacturers enter the CBD market, it is prudent to be extra careful by working with 3rd party labs . It is the only way to guarantee your clients of the best quality CBD oil or other CBD products!