The Label Claim — What You See on the Bottle
Every CBD bottle states a content. That number is a claim, not a guarantee.
- 750 mg: Labeled content (stated on packaging)
- ~$7B: US CBD market (2024) (largely unregulated)
- Limited: FDA CBD oversight (no mandatory testing rule)
- 0%: Consumer verification (without a lab report)
Why the label alone isn't proof
A printed number reflects intent, not measurement. Without testing, nobody has confirmed it.
The unregulated market backdrop
CBD sits in a regulatory gray zone. Manufacturers self-report; oversight is inconsistent.
Without Testing — The Content Is a Guess
Studies repeatedly find CBD products far off their labeled amount.
- ~70%: Products mislabeled (across multiple studies)
- ~26%: Underdosed products (less CBD than claimed)
- ~21%: Contain THC undisclosed (not on the label)
- ~30%: Accurate within 10% (match their claim)
What mislabeling studies found
Independent surveys of online CBD products found wide swings above and below label claims.
The undisclosed THC problem
Some untested products contain THC not listed on the label — a legal and safety risk.
Third-Party Lab Testing — Measuring What's Actually There
An accredited lab independent of the manufacturer measures the real content.
- HPLC: Cannabinoid panel (high-performance chromatography)
- Yes: Pesticide screening (residue panel tested)
- 4 metals: Heavy metals tested (Pb, As, Cd, Hg)
- Screened: Residual solvents (extraction byproducts)
What the lab actually checks
Cannabinoid potency, THC compliance, pesticides, heavy metals, and residual solvents.
Why independence matters
A lab with no financial stake in the result gives a credible, unbiased measurement.
Certificate of Analysis — Proof You Can Check
The COA turns a lab result into a document consumers can verify.
- QR / website: COA availability (best-practice access)
- Required: Batch-specific (matches product lot number)
- Yes: Test date shown (recency matters)
- Minority: Publicly accessible COAs (of all CBD brands)
What a trustworthy COA includes
Cannabinoid breakdown, contaminant panels, batch number, lab name, and test date.
Accessibility is the missing piece
A COA that exists but isn't easy to find provides little real assurance to buyers.
Verified vs. Unverified — The Real Difference
Accessible third-party testing meaningfully raises label accuracy and safety confidence.
- ±10%: Tested content accuracy (typical verified range)
- ±150%+: Untested content accuracy (observed range in studies)
- Confirmed: Contaminant assurance (only with testing)
- Check COA: Recommended action (before purchase)
Why verification changes the outcome
Testing replaces a wide guess with a narrow, documented, trustworthy number.
What to look for as a buyer
A current, batch-matched, easy-to-find COA from an accredited independent lab.