Certified Laboratories
Certified Laboratories provides ISO 17025-accredited and cGMP/GLP-compliant testing services for dietary supplements, botanicals, cosmetics, and OTC drugs. They offer identity, purity, strength, and composition analysis along with regulatory consulting services. Certified Laboratories was approved as an Amazon TIC (Testing, Inspection, and Certification) provider for dietary supplements in January 2026, joining the 7 labs authorized to verify cGMP compliance for Amazon sellers. Their services span microbiology, analytical chemistry, contract research, and certification and audit services.
Melville, New York
Directory Listing · Certifications Confirmed
One or more certifications independently confirmed via public registries.
What this means →- MOQMOQ (Minimum Order Quantity)The smallest production run a manufacturer will accept for an order.
- Not publicly disclosed
- LEAD TIMELead TimeThe time from order placement to finished product delivery.
- Not publicly disclosed
§1Editorial assessment
Certified Laboratories provides ISO 17025-accredited and cGMP/GLP-compliant testing services for dietary supplements, botanicals, cosmetics, and OTC drugs. They offer identity, purity, strength, and composition analysis along with regulatory consulting services. Certified Laboratories was approved as an Amazon TIC (Testing, Inspection, and Certification) provider for dietary supplements in January 2026, joining the 7 labs authorized to verify cGMP compliance for Amazon sellers. Their services span microbiology, analytical chemistry, contract research, and certification and audit services.
§2Our review
The six checks in our review, applied before any name appears in the directory. Each check is auto-derived from public evidence on this profile.
§3Inspection history
§4Certifications
1 of 3 certifications independently confirmed. What this means
§5Capability matrix
- PRODUCT TYPES
- CAPABILITIES
- Identity Testing · Potency Testing · Purity Analysis · Microbiological Testing · Stability Testing · Regulatory Consulting · Amazon TIC Verification
§6Sources
Dietary supplement manufacturers must comply with 21 CFR Part 111 (Current Good Manufacturing Practice for dietary supplements). This includes requirements for personnel, facilities, equipment, production, laboratory operations, and record-keeping.
What We Couldn't Verify
- On-site facility inspection was not conducted
- Financial stability and insurance coverage were not assessed
- A2LA ISO/IEC 17025 accreditation registry-confirmed 2026-06-11 for the Melville NY headquarters lab (certs 1698.28 Biological + 1698.29 Chemical) plus Turlock CA, Aurora IL, Carrollton TX, Tustin CA, and Burbank CA; the company-claimed 30+ lab network is broader than the A2LA-listed set and individual non-listed sites remain network-qualified per company materials
Last reviewed: June 11, 2026
Disclosures
- No material connection exists between Inventory Ready and this company
For the check-by-check breakdown that produces this vendor's score, see our scoring framework. The connection map between Certified Laboratories and other vendors, capabilities, and certifications is in the manufacturer atlas.
Our Evaluation Method
Every manufacturer assessment follows six principles:
- Evidence: Claims backed by documentation, not marketing copy
- Freshness: Information reviewed and dated within the last 12 months
- Provenance: Sources cited for every key claim
- Challenge: Inconsistencies flagged, not hidden
- Disclosure: Material connections stated directly on affected listings
- Abstention: When we can't assess, we say so explicitly
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