Resources
Free testing guides & checklists
Practical resources to help you navigate lab testing, compliance requirements, and quality standards. Created by Qalitex's laboratory scientists.
Supplement Testing Checklist
For: Supplement brand owners, formulators, contract manufacturers
A complete pre-market testing checklist covering USP requirements, 21 CFR Part 111 GMP compliance, and NSF/ANSI 173 certification standards — 38 tests with status tracking.
Get updates when we publish new guides:
Amazon FBA Compliance Guide
For: Amazon FBA sellers, private label brands
Everything Amazon sellers need to know about third-party testing requirements, what documentation Amazon accepts, and how to avoid listing suspensions.
Get updates when we publish new guides:
Cosmetic Testing Requirements Matrix
For: Skincare and cosmetic brand founders
A detailed reference matrix showing which tests are required for different cosmetic product types across US, EU, and Canadian markets — with regulatory citations.
Get updates when we publish new guides:
How to Read a Certificate of Analysis
For: Brand owners, quality managers, procurement teams
A plain-English guide explaining every section of a COA — what the numbers mean, how to spot red flags, and what retailers and regulators look for.
Get updates when we publish new guides:
Supplement Testing Platform (Interactive App)
An interactive React-based testing platform with USP, GMP, and NSF test panels, badge tracking, and compliance scoring. Open in browser or embed in your QMS.
Need help choosing the right tests for your product?
Get a Free Consultation →