What the standard panel covers
Every order uses the same core analytical package unless you add optional services that are available for checkout (such as priority queueing). Results apply only to the sample you send.
Mass spectrometry checks that the sample matches the compound named on your label for Tirzepatide.
HPLC reports how much of the chromatographed peak area corresponds to the target versus other substances present.
Gravimetric or volumetric determination of how much material is in the vial compared with the label claim.
How to submit a Tirzepatide sample
- Order online. Enter the name exactly as it appears on your vial on the order page and pay for the standard panel through Square.
- Post the sample. We email postage instructions. Include your order reference on the package and on the vial.
- Offsite analysis. Apex Labs Pty Ltd performs the laboratory work; QLD Analytical publishes or emails your certificate.
- Verify the record. Published certificates include a test number and QR code that opens the matching record on this site.
Research use and limitations
QLD Analytical is an independent testing intermediary. We arrange analysis of samples you provide for quality-assurance and record-keeping purposes. A certificate describes the sample that was tested; it is not medical advice, not a recommendation to use any substance, and not a guarantee of suitability for any purpose.
We publish passes and fails unless you choose a private or anonymous publication option at checkout. Browse published results to see examples of how records are presented.
Blend quantification, bacterial endotoxin (LAL) and heavy-metals panels are listed as coming soon — on enquiry while scope is confirmed with our laboratory partner. Email us to register interest.
Related guides
All testing guides · Peptide testing overview · How it works