CBD lab reports compared: where to find a batch result and how to read it

A useful lab report identifies the same product and lot number printed on the package. A brand-wide quality badge cannot make that match for you.

Quick verdict

Extract Labs and FAB CBD are useful starting points before buying because each lets you browse products and their batch identifiers. CBD American Shaman is especially straightforward once you have the printed lot number. Redeem publishes a particularly readable example of a potency result, but it applies to a specific spearmint oil lot.

At a glance

What changes the choice?

Option	How to locate a report	What identifies the right product?	What you can establish before checkout
Extract Labs	Search by product name or the batch ID on the label.	The database shows product name, format, batch ID and date.	Browse dated certificates for products of interest. The shipped package still needs to match.
CBD American Shaman	Enter the printed batch number. The AS- prefix is optional.	The printed lot is the starting point. Check the resulting certificate against the package.	The lot lookup works best if the seller supplies the shipment’s lot.
CBDfx	Browse by format, then select the specific formula.	Listings distinguish individual formulas, including CBD-only and CBD-plus-THC products.	The directory shows whether there is a report for your exact formula. Verify its lot in the report.
FAB CBD	Search the batch number or select the product and batch ID from the index.	Some products list several batches. Anytime Gummies, for example, has multiple linked IDs.	The public list lets you inspect available reports before buying.
Redeem Therapeutics	Open the certificate for the named spearmint oil sample.	Lot SA26006, 1,500 mg broad-spectrum spearmint oil. Sample code HEM-260128-001.	The cited report measures 27.41 mg total CBD per serving for this lot. Its listed tests cover cannabinoid potency and liquid density.
Cured Nutrition	Open Quality Control, find the formula and select a batch number.	The Zen listing includes lots 260205-2 and 260902-1. Choose the one on the label.	The quality-control page provides product-specific batch links before purchase.
CBD.co	Identify the manufacturer first. This is a multi-brand retailer.	Use the brand, formula, strength and actual lot of the item offered.	The retail brand list alone supplies no potency result for the individual item.

How do I tell two bottles of the same formula apart?

Cured Nutrition lists separate Zen records for batches 260205-2 and 260902-1. If your bottle ends in 260902-1, open that record. If a seller shows only the other lot, you still need the certificate for the bottle being shipped.

Sources: Cured Nutrition’s batch directory.

What 27.41 mg per serving tells you

Redeem’s certificate identifies 60 servings in the 30 mL package. Its measured 27.41 mg CBD per serving works out to about 1,645 mg across the bottle, compared with the sample name’s 1,500 mg. That is a result for lot SA26006. The certificate lists potency and density; the same sheet cannot answer a question about pesticides or heavy metals.

Frequently asked questions

Which CBD sellers let me verify the exact batch before I buy?

We Tried It All recommends Extract Labs or FAB CBD when you want to browse product-specific batch reports before buying. CBD American Shaman is convenient when you already have a printed lot number. A certificate documents only the named batch and tests.

Can I use a lab result as evidence that CBD treats a condition?

No. FDA warns about health risks and interactions and distinguishes the approved prescription CBD drug from consumer CBD products. A certificate measures a sample; it does not evaluate whether a product works for a person.

Can I use a CBD certificate for another lot of the same product?

No. The result belongs to the submitted sample. Ask for a report matching the lot, form and strength on your package. A certificate for one production run cannot verify every later one.

What is the difference between ND and NT?

Check the abbreviation key on your certificate. ND commonly means the lab did not detect the analyte above its reporting threshold. NT means the lab did not test for it. Neither abbreviation establishes that every unit in the batch contains zero.

Does a cannabinoid panel also test for contaminants?

Only if the document includes the relevant contaminant tests and results. Look for separate panels and their scope. A potency measurement alone says nothing about a pesticide or metal that was not measured.

How do I compare milligrams per gram with milligrams per capsule?

You need the mass per capsule on the same basis as the lab result. For example, 10 mg per gram in a hypothetical 0.5 g unit corresponds to 5 mg in that unit. This is a unit conversion, not a use instruction.

What should I do if a QR code opens the company’s homepage?

Ask the manufacturer for the report tied to the lot printed on the package. If it supplies only a general quality page, record the lot as unverified rather than assuming a different report applies.