Procurement and researchers
Testing laboratory comparison worksheet
Compare laboratories on stated methods, sample requirements, reporting policy and accreditation claims — without turning silence into a yes.
Updated 12 September 2026 · No sign-up required
Copy one column per laboratory. Mark unstated fields as unstated. Do not infer HPLC from “full panel” marketing.
Identity of the lab
- Legal name and public website.
- Physical address published.
- Accreditation claim, verbatim, with register number if any.
Methods stated
- HPLC / LC-MS / identity / purity / endotoxin / sterility / AAA.
- Sample mass and container requirements.
- Public vs private report policy.