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
A step-by-step checklist covering every test your dietary supplement needs before going to market — from identity and potency to heavy metals and microbiology.
For: Supplement brand owners, formulators, contract manufacturers
Amazon FBA Compliance Guide
Everything Amazon sellers need to know about third-party testing requirements, what documentation Amazon accepts, and how to avoid listing suspensions.
For: Amazon FBA sellers, private label brands
Cosmetic Testing Requirements Matrix
A reference matrix showing which tests are required for different cosmetic product types across US, EU, and Canadian markets.
For: Skincare and cosmetic brand founders
How to Read a Certificate of Analysis
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.
For: Brand owners, quality managers, procurement teams
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