What Is a Cannabis Certificate of Analysis (COA)?

Learn why a Certificate of Analysis matters and how to read a cannabis COA with confidence.

We expect the foods and beverages we buy to match their labels and meet basic standards for quality and safety. Cannabis should be no different.

A Certificate of Analysis (COA) is an independent laboratory report that helps verify what's inside a cannabis product. You don't need a science degree to read one. You just need to know what to look for.

What Is a Certificate of Analysis?

A Certificate of Analysis is an independent laboratory report created for a specific production batch of a cannabis product.

Before products reach consumers, an independent lab tests samples. The report verifies cannabinoid potency. It also documents quality and safety testing. Consumers can compare results with the product label.

Why Third-Party Testing Matters

Third-party testing provides independent verification beyond the product label. It helps confirm cannabinoid potency and screens for contaminants that consumers cannot see, smell, or taste.

Forbes Health's Different Types & Forms of CBD explains why Certificates of Analysis matter. This is essential when evaluating cannabinoid products.

How to Read a Cannabis Certificate of Analysis

A Certificate of Analysis may look technical, but you only need to focus on a few key sections.

Start by looking at a few key sections.

Cannabinoid Potency

This section reports the levels of cannabinoids, including THC and CBD. Compare the reported potency with the information printed on the product label. Small variations are normal, but the results should generally align with what's being sold.

Batch or Lot Number

Every COA applies to a specific production batch.

Always compare the batch or lot number on the laboratory report with the number printed on the bottle. A report from another production run does not verify the product in your hand.

Testing Date

The report should include the date testing was completed. Recent testing helps confirm that the report applies to the product you're purchasing.

Laboratory Information

A reputable COA identifies the independent laboratory that performed the analysis. Knowing who completed the testing adds another layer of transparency.

Safety Testing

Labs may test for pesticides or heavy metals. They also check for residual solvents and microbes. Mycotoxins, water activity, and moisture content are also evaluated. This depends on the product and state rules.

Not every product needs every test. However, the goal remains consistent. It is to verify products meet quality standards. It also confirms they meet safety standards.

What Should You Look For?

You do not need to understand every number on a laboratory report to get value from a COA. Start with a few simple questions:

• Does the cannabinoid potency generally match the label?
• Does the batch or lot number match the product in your hand?
• Was the report completed recently?
• Is the independent laboratory clearly identified?
• Does the report include the appropriate safety testing?
• Does the report appear complete rather than cropped or partial?

A hard-to-find COA doesn't mean a product is unsafe. But look closer if potency doesn't align with the label. Also check if batch information doesn't match. Or if only part of the report is available.

A current, complete COA should clearly identify the laboratory, testing date, product batch, potency results, and relevant safety testing. If those details are easy to verify, you are already using the report the way it was intended.

Potency Is Only Part of the Story

Many people look at THC or CBD content first, but potency is only one part of a Certificate of Analysis.

A full COA verifies the production batch. It also identifies the testing laboratory. The COA documents when testing occurred. It confirms appropriate safety screening. The entire report gives a clearer picture. Do not focus on just one number.

Why Some Companies Make COAs Easy to Find

Many reputable cannabis companies publish COAs on their websites or through QR codes on product packaging. Easy access to current lab results demonstrates a commitment to transparency.

As a consumer, that is worth paying attention to.

Bon Appétit's How To Find a CBD Product That Works also recommends choosing brands that make batch-level testing easy to access.

Where Jungle Luna Fits

Transparency has been part of Jungle Luna from the beginning.

Every Jungle Luna production batch is tested. An independent lab conducts final testing. Once testing is finished, the COA is ready. Find it on our Lab Results page. You can also scan the QR code on packaging.

We believe consumers should never have to wonder what's inside the bottle. Clear labeling, independent testing, and easy access to laboratory reports are all part of earning trust.

If you'd like to learn more about our products, explore What Are Culinary Cannabis Drops? and How Water-Soluble Cannabis Drops Actually Work.

The Takeaway

A Certificate of Analysis is more than a laboratory report.

It's a tool that helps consumers make informed decisions.

The product label tells you what a company intends to sell. A COA helps verify what's actually inside. Together, they provide greater transparency and confidence every time you choose a cannabis product.

Frequently Asked Questions

What is a cannabis Certificate of Analysis (COA)?

A Certificate of Analysis is an independent lab report. It verifies cannabinoid potency. It documents quality and safety testing. This is for a cannabis product.

Why is a COA important?

A COA confirms a product matches its label. It shows an independent lab evaluated it. This happens before it reaches consumers.

What information does a COA include?

Most COAs include cannabinoid potency, batch information, testing dates, laboratory details, and quality or safety testing results.

Should every cannabis product have a COA?

Requirements vary by state, but reputable cannabis companies commonly provide Certificates of Analysis to support transparency and consumer confidence.

Where can I find Jungle Luna's Certificates of Analysis?

Every Jungle Luna production batch has a COA. You can find it on our Lab Results page. Also, scan the QR code on product packaging.

Last updated: July 2026