Use five checks to read a study or lab report: the exact compound, the study setting, the design, repeat findings, and the link to the sample.
A claim is easier to judge when you can see how it was tested.
Start with the check that matters most to your question. Write down what the source reports, what you think it means, and what you still need to find out.
Which sequence, structure, and molecular form the source describes, and how identity was tested.
A matching name can still refer to a different fragment, salt, or modified form.
Ask nextWhich exact form was tested, and what method and reference were used?
Whether the result came from a computer model, a lab test, cells, animals, or people.
A result in one setting does not establish the same outcome in another.
Ask nextWhat was studied, under which conditions, for how long, and compared with what?
Who or what was tested, what was measured, and how the researchers compared the results.
A headline can leave out a small sample, missing controls, or an outcome chosen after the results were seen.
Ask nextWas the outcome planned in advance? Was there a control group, and how uncertain was the result?
Whether other teams have tested the finding using different methods or samples.
Many articles quoting one study still amount to one study.
Ask nextHave independent researchers found a similar result? What evidence challenges it?
Whether the report connects to the exact sample, batch, laboratory, date, and test result.
A polished COA can still be incomplete or belong to a different batch.
Ask nextDo the sample, batch, report, test outputs, and delivery record carry matching identifiers?
What the study, label, or report says was observed.
What the authors or reader think the finding means.
What still needs evidence before you can draw a conclusion.
The COA Decoder checks for reported information and shows you which questions to take back to the supplier.
Open the COA Decoder