Blind identification, amount, and purity analysis covering Semaglutide, Tirzepatide, and Retatrutide — no need to declare which compound is in your vial.
You do not need to tell us which of the three GLP-1 peptides you suspect to be in your vial. Our lab will identify the compound, measure its amount, and determine purity — without any prior declaration from you. In the case of a mixture of all three, ID and amount of each will be analyzed.
This is our most popular GLP-1 test. It covers the three most widely circulated GLP-1 receptor agonist peptides in the research market. A single submission gives you identity confirmation, quantification, and purity data — plus a published batch report you can link to.
| Parameter | Method | Included |
|---|---|---|
| Blind compound identification (Semaglutide / Tirzepatide / Retatrutide) | LC-MS (exact mass) | ✓ |
| Purity (%) | HPLC (UV detection) | ✓ |
| Amount (mg/vial) | HPLC | ✓ |
| Related substances / impurities | HPLC | ✓ |
| Mixture analysis (if multiple GLP-1s present) | LC-MS + HPLC | ✓ |
| Published batch report page | — | ✓ |
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