Reagent Source Guide

Research supplier and laboratory evidence guides

Write down what the work needs, check who produced each report, and keep a procurement record another researcher can review.

Laboratory Reagent Supplier Qualification Checklist Before Ordering

Write a research purchase brief, assign follow-up dates and use a two-offer worksheet to review specifications, SDSs and lot-specific certificates.

How to Check an ISO/IEC 17025 Lab’s Accreditation Scope

Use the accreditation body’s directory and scope to check the facility, test method, matrix and date. Follow a dated example from INAB.

How to Compare Two Suppliers’ Lot-Specific Evidence

Compare like-for-like evidence for each required attribute and record what remains open for the offered lot.