Anresco Laboratories
San Francisco, California
Profile updated: March 26, 2026
Anresco Laboratories is a family-owned analytical testing company founded in 1943 in San Francisco, California, with over 82 years of experience. The company is ISO/IEC 17025:2017 accredited and recognized by the FDA. Anresco operates its headquarters and primary laboratory in San Francisco with branch offices in Los Angeles, New York, and Fort Lauderdale. In a recent strategic move, Anresco united with NJ Labs to form a nationwide testing network, expanding their geographic coverage. Their testing capabilities span food safety, cannabis compliance, and dietary supplement validation, including identity, potency, contaminant, and microbiological testing. Anresco was also an exhibitor at SupplySide Global 2025.
Min. Order
Lead Time
Not publicly disclosed
Product Types
Identity Testing, Potency Testing, Contaminant Screening, Microbiology Testing, Nutritional Labeling
Capabilities
ISO/IEC 17025 Accredited, FDA Recognized Laboratory, Identity and Potency Testing, Contaminant and Microbiological Testing, Nutritional Labeling Analysis, Nationwide Network (SF + LA + NY + FL), 82+ Years of Analytical Experience
Certifications
0 of 1 certification independently confirmed. What this means
Key Regulatory Concepts
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.
Review Notes
Family-owned testing laboratory since 1943, ISO/IEC 17025 accredited, FDA recognized. 82+ years of analytical expertise. San Francisco headquarters with offices in LA, NY, and Fort Lauderdale. Recently united with NJ Labs for nationwide coverage (reported in Nutrition Industry Executive). SupplySide Global 2025 exhibitor. Cannabis testing is a significant parallel business line.
Sources
- Anresco - Dietary Supplement Testing(2026-03-26)
- Anresco - About Us(2026-03-26)
- Nutrition Industry Executive - Anresco + NJ Labs Nationwide Network(2026-03-26)
Disclosures
- No material connection exists between Inventory Ready and this company
- Anresco recently united with NJ Labs to form a nationwide testing network
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