How to Read a Kratom Lab Report or COA

A kratom lab report, often called a COA, should make a product easier to understand. It should not feel like a wall of chemistry designed to impress you without explaining anything.

What a COA is supposed to do

COA stands for certificate of analysis. In kratom, a COA is usually a lab document connected to a batch, lot, or production run. Its job is to show what was tested, when it was tested, which lab performed the test, and what results were found. A good COA helps connect the product in your hand to a specific batch record.

The phrase lab tested is not enough by itself. A serious brand should be able to explain what kind of testing was done. Alkaloid testing, microbial testing, heavy metal screening, and contaminant review are not the same thing. A listing that says lab tested but never explains what that means is asking the customer to trust a slogan.

The goal is not to turn every customer into a chemist. The goal is to help people recognize the basic parts of a lab document so they can tell the difference between a useful COA and a decorative PDF.

Start with the batch information

Look for a batch number, lot number, sample ID, product name, or production date. Those details connect the document to a real product run. If the COA has no identifying information, it is difficult to know whether the test applies to the product being sold.

The sample date and report date matter too. A very old lab report may not tell you much about a current batch. A report that shows a different product name or a vague sample description can also be hard to interpret. Strong batch discipline is one of the signs that a brand is trying to build a serious product system.

For powders and capsules, batch information helps customers understand consistency across sizes or counts. For MIT products, batch information is even more important because labeled strength and product format need to match the testing and production record.

Understand alkaloid panels

An alkaloid panel is the part of a COA that may list mitragynine, often shortened to MIT, and sometimes other alkaloids. The result may appear as a percentage, milligrams per gram, or another unit depending on the lab. Units matter. A number without a unit is not enough to compare products.

A modern alkaloid panel may also show 7-hydroxymitragynine, or 7-OH. In normal kratom leaf products, 7-OH should be understood in the context of natural trace levels. In 2026, the difference between ordinary leaf chemistry and synthetic or elevated 7-OH became one of the biggest policy questions in the category.

For customers, the practical takeaway is simple: a COA should make the product label clearer, not more confusing. If a product is labeled as a powder, capsule, MIT tablet, or MIT extract powder, the testing information should support that product identity.

Microbial, heavy metal, and contaminant sections

Kratom is a plant product, and plant products can be tested for things beyond alkaloids. Microbial testing may look for organisms such as Salmonella, E. coli, yeast, mold, or other microbial indicators. Heavy metal testing may look for lead, arsenic, cadmium, and mercury. Different labs and jurisdictions may present these results differently.

Read the result column and the limit column together. A report may say not detected, pass, below limit, or show a numerical result. A serious lab explanation should not expect customers to decode everything alone, but it is helpful to know that the limit tells you the standard the result is being compared against.

Testing is most useful when the product label, batch or sample identifier, report date, and reported results can be matched without ambiguity. Botanical kratom and distinct alkaloid-focused products should also remain clearly identified.

What useful lab information makes obvious

Useful lab-report information answers a few basic questions quickly. What product was tested? What batch does it belong to? What lab performed the testing? What date was the report issued? What categories were tested? What units are used? Does the report support the way the product is labeled?

When a COA is provided, customers should be able to identify the corresponding product or sample, read the reported units, and understand which testing categories appear on the document. Questions about a specific product record may be sent to support@kratomparadise.com.

HHS/FDA 7-OH recommendation. FDA 7-OH explainer.

A field-by-field label guide

For one consolidated explanation of powder weight, capsule fill and count, MIT fields, extract concentration, flavor, size, and batch details, read How to Read a Kratom Product Label.