Anresco Laboratories
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.
San Francisco, California
Directory Listing · Records Reviewed
Public records and independent sources have been reviewed.
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
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.
§2Six-gate readout
Six gates we apply before any name appears in the directory. Each gate is auto-derived from public evidence on this profile.
§3Inspection history
§4Certifications
0 of 1 certification independently confirmed. What this means
§5Capability matrix
- 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
§6Sources
- Anresco - Dietary Supplement Testing(2026-03-26)
- Anresco - About Us(2026-03-26)
- Nutrition Industry Executive - Anresco + NJ Labs Nationwide Network(2026-03-26)
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.
Disclosures
- No material connection exists between Inventory Ready and this company
- Anresco recently united with NJ Labs to form a nationwide testing network
For the gate-by-gate readout that produces this vendor's score, see our six-gate scoring readout. The connection map between Anresco Laboratories and other vendors, capabilities, and certifications is in the manufacturer atlas.
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