Testing Methodology
Every batch independently verified by an accredited laboratory before it ships.
Independent Verification
Every batch, tested before it ships
Every batch of every P3X Labs compound is independently tested by an accredited third-party laboratory before it is labeled and shipped. That laboratory's testing is the basis for the Certificate of Analysis (COA) attached to each lot. For how each measurement is performed and how to read a COA, see the COA Process.
The Document
What the COA shows
The COA is a one-page document on laboratory letterhead, signed by the laboratory director. It carries the batch identifier, the methodology used for each measurement, the results, and a release determination.
Batches that do not meet release criteria never enter the catalog.
Per-lot COA
COA: assigned at fulfillment, scan QR on vialAt fulfillment, each vial carries a scannable QR that opens its batch COA.
Per Batch
What every COA reports
For how each of these is measured (HPLC, mass spectrometry, and the LAL endotoxin assay), see the COA Process.
Chain of Custody
Batch-level traceability
Every vial label carries a lot number in the canonical format FDT-YYYY-NNNNNN alongside a QR code. Scan the QR to open a batch-specific COA. The same lot number appears on our internal records and the 3PL manifest: end-to-end traceability from the independent lab to the shipping label. See our supply chain page for the full chain of custody.
How to read a Certificate of Analysis
See how each result is measured, what to look for, and the red flags of an unreliable COA.
For Research Use Only. Products are not for human or veterinary consumption. Not a drug, dietary supplement, or medical device. Sold exclusively to qualified research professionals.