ISO 17025 Accredited Lab Testing
You Can Trust
ISO 17025 accredited microbiology and chemistry testing for dietary supplements, cosmetics, foods, and personal care products. Worldwide clients. 48-hour turnaround.
⏱ 48h from sample receipt · 📋 Signed CoA included · 🌍 Worldwide clients
48H Results 
Rapid Testing 
Accredited 
Customer Satisfaction 
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Industry Voices
What industry leaders say
Real professionals from the Nourify & Beautify Podcast share why lab testing matters.
Note: These are expert perspectives from industry professionals — not client testimonials. Qalitex serves B2B clients under strict confidentiality agreements.
"You're only as good as your manufacturer, only as good as the ingredients you procure, and that supply chain is so complex. If there's a weak link anywhere, it can fail at any time."
"As much as we wish for a one-size-fits-all solution, like a magic pill that fixes everything, that's just not how the human body works. It's always best to seek guidance from a health coach or doctor who can provide personalized advice."
"We have this opportunity for truth fighters to come forward and fight for the honest things that are happening in the industry."
Ella Cressman
Licensed Esthetician & Skincare Educator
Listen: The Dark Side of the Skincare Industry →Our Laboratory
State-of-the-art instrumentation
ISO 17025 accredited facilities — Irvine, CA & San Diego, CA · HPLC · ICP-MS · LC-MS/MS · Microbiology
48H Results Rapid Testing Accredited Customer Satisfaction Powered by Stripe Testing Services
Comprehensive lab testing
for your product
Analytical Chemistry
HPLC, potency, identity, and purity analysis using validated methodologies.
Microbiology Testing
Total plate count, yeast/mold, pathogens, and USP <61>/<62> compliance.
Heavy Metal Testing
ICP-MS analysis for arsenic, cadmium, lead, mercury, and Prop 65 compliance.
Pesticide Testing
Multi-residue pesticide screening for organic and conventional products.
Stability Testing
Real-time and accelerated stability studies to validate shelf-life claims.
Cosmetic Testing
Safety, efficacy, and compliance testing for skin care and personal care.
Process
From sample to signed CoA in 48 hours
Simple process. Clear communication. Fast turnaround.
Submit your samples
Ship samples to our Irvine or San Diego laboratory with your order form.
Testing & analysis
Our ISO 17025 accredited scientists run validated test methods.
Receive your CoA
Get a signed Certificate of Analysis within 48–72 hours.
Why Qalitex
What sets us apart from other labs
Brands choose Qalitex for speed, precision, and hands-on scientist communication.
48-Hour Turnaround
Most labs take 5–10 business days. We deliver signed CoAs in 48–72 hours without compromising accuracy.
Direct Scientist Access
Talk to the chemist or microbiologist running your tests — no call centers, no account reps filtering information.
ISO 17025 + FDA Compliant
Full ISO 17025 accreditation with FDA-compliant protocols. Your CoA is accepted by retailers, Amazon, and regulators worldwide.
Transparent Pricing
Clear per-test pricing with no hidden fees. Know what you'll pay before you ship your samples.
Two California Labs
Dual facilities in Irvine and San Diego mean faster processing, redundancy, and local pickup options for SoCal brands.
Startup-Friendly
No minimum order requirements. Whether you're testing 1 SKU or 100, you get the same ISO-accredited quality.
Trusted By Brands Worldwide
Ready to test your product?
Tell us what you need tested. We'll respond within 24 hours with turnaround times and pricing.