About Us

A Network of Trusted Testing Laboratories

Consistent Quality Across Every Location.

East

ANJL (EAST) - A Division of NJ Labs

Our East Coast laboratories unite the strengths of NJ Labs and Anresco NJ Labs to create a comprehensive testing network built on scientific excellence, regulatory expertise, and client-focused service. With nearly 200 years of combined laboratory experience, ANJL focuses on specialty and consumer product testing — cosmetics, supplements, food, cannabis, and beyond — utilizing AOAC and specialty methods, USP 661.1/2 Extractables & Leechables, USP <671>, and USP <788>, with FDA Registration and ISO/IEC 17025 Accreditation currently in progress.

Together, our facilities provide a unique combination of compendial and specialty testing capabilities, enabling clients to access the expertise, instrumentation, and scientific support needed to bring safe, high-quality products to market.

From routine quality control and stability programs to complex analytical challenges and specialized method development, our team is dedicated to delivering results clients can trust and the insight they need to move forward with confidence.

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West

ANJL (WEST) - A Division of Anresco Laboratories

Anresco NJ Labs West is an ISO 17025:2015 accredited, FDA-registered, DEA-registered, and cGMP compliant analytical laboratory located in Los Angeles County, CA. We provide comprehensive testing solutions in the fields of chemistry, microbiology, microscopy, and more, serving clients in the food & beverage, cannabis & hemp, dietary supplement, cosmetic, pharmaceutical, and other industries.

As a division of Anresco Laboratories, founded in 1943, ANJL West combines Anresco’s longstanding reputation for scientific excellence with the specialized technical expertise of NJ Labs.

Together, we provide a premier West Coast testing resource backed by nearly 200 years of combined scientific expertise, helping clients navigate quality, safety, and regulatory challenges with confidence.

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Guided by Science. Driven by Purpose.

Mission

We empower innovators, manufacturers, and quality leaders with the scientific insight needed to make confident decisions, solve complex challenges, and bring quality products to the consumers.

Vision

To be the scientific foundation behind safer products, healthier communities, and a more transparent marketplace.

Certifications

FDA Registered and Certified Your Assurance of Safe and Trusted Excellence.

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