Quality & Transparency
Certificates of Analysis
Know exactly what is in the vial you were prescribed — and how to ask for the paperwork that proves it.
LegitScript-certifiedFDA-registered U.S. pharmaciesRyan Arvizo, FNP-C9 statesNo cart, no membership fee
What a COA is
A Certificate of Analysis is the testing document a pharmacy or its testing laboratory issues for a specific batch of medication. It records what the batch was tested for — typically identity, potency, and sterility — and what the testing found. It is tied to a lot number, not to a product in general, which is why a COA is only meaningful when it matches the vial in your hand.
Why we point you to it
Medications prescribed through BioPeakRx are dispensed by state-licensed, FDA-registered pharmacies. Compounded medications are not FDA-approved, and they are prepared only pursuant to a valid prescription written by a licensed provider after a clinical evaluation. Because there is no FDA approval package behind a compounded preparation, the pharmacy's batch testing is the documentation that matters — and you are entitled to ask for it.
Anyone selling you an injectable who cannot produce a lot-matched COA is asking you to take their word for it. We would rather you check.
How to request your COA
COAs are lot-specific, so we do not post a general library of them — a COA for someone else's batch tells you nothing about yours. Request the one that matches your medication:
- Current patients — message your care team in the member portal, or call us. Have the lot number printed on your vial or box ready.
- Not a patient yet — contact us and we will explain which pharmacies dispense for us and what their testing covers.
Not a patient yet? Start where every patient starts.
Start — Free Provider EvaluationLegitScript-certifiedFDA-registered U.S. pharmaciesRyan Arvizo, FNP-C9 statesNo cart, no membership fee