Contract Lab Testing
You Can Trust
Raw material verification, quality control testing, and microbiology for supplement and cosmetic manufacturers. Signed CoA in 48 hours.
48-Hour Turnaround
Signed CoA in 48 hours for chemistry tests
Direct Scientist Access
Talk to the scientist running your tests
ISO Compliant
ISO 17025 aligned protocols and documentation
No Minimums
1 SKU or 100 — same quality and service
Featured In
Testing Services
Contract testing for every
stage of manufacturing
Raw Material Testing
Identity, purity, and potency verification for incoming raw materials using HPLC, FTIR, and ICP-MS.
Contract Testing
Full outsourced QC testing programs for contract manufacturers and private label brands.
Quality Control Testing
In-process and finished goods QC testing for potency, identity, purity, and microbial limits.
Microbiology Testing
Total plate count, yeast/mold, pathogens, and USP <61>/<62> compliance for raw materials and finished goods.
Certificate of Analysis
Signed CoA generation and documentation services for raw materials and finished goods.
Process
From sample to signed CoA in 48 hours
Simple process. Clear communication. Fast turnaround.
Submit samples
Ship your samples to our laboratory with a completed test request form.
Testing & analysis
Our scientists run validated test methods using HPLC, FTIR, ICP-MS, and microbiology systems.
Receive your CoA
Get a signed Certificate of Analysis within 48 hours for chemistry tests.
Why Ayah Labs
What sets us apart from other contract labs
Manufacturers choose Ayah Labs for speed, transparency, and direct scientist access.
Fast Turnaround
48-hour turnaround for chemistry tests. Signed CoA delivered digitally. No waiting weeks for results.
Direct Scientist Access
Talk directly to the scientist running your tests — no call centers, no account reps filtering information.
ISO Compliant
ISO 17025 aligned protocols and documentation. Your CoA meets retailer, Amazon, and regulatory requirements.
Transparent Pricing
Clear per-test pricing with no hidden fees. Know exactly what you will pay before you ship your samples.
B2B Focused
We serve manufacturers, not consumers. Our processes, documentation, and communication are built for B2B clients.
No Minimums
No minimum order requirements. Whether you are testing 1 SKU or 100, you get the same quality and service.
Industries
We test for every manufacturer
Supplement Manufacturers
Capsules, powders, gummies, extracts
Learn more →Cosmetic Brands
Skincare, hair care, topical formulations
Learn more →Contract Manufacturers
White-label and private label production
Learn more →Raw Material Suppliers
Ingredient verification and supplier CoAs
Learn more →Trusted By Manufacturers
Ready to get a testing quote?
Tell us what you need tested. We will respond within 24 hours with turnaround times and pricing.