Mask Testing Services

Comprehensive testing services in compliance with ASTM F2100 standards and meeting 510(k) premarket notification submission requirements.

Services Offered

Particle Filtration
Efficiency (PFE)

Bacterial Filtration
Efficiency (BFE)

Air Flow Resistance and <br>Differential Pressure

Air Flow Resistance and Differential Pressure

Synthetic Blood
Penetration

Flammability Testing

Why Anresco

Experience You Can Trust

Anresco Laboratories is ISO 17025 accredited, FDA registered, and ELAP certified. Employing some of the most experienced analytical chemists in the world, our laboratory co-directors and section supervisors average over 25 years of experience in their respective fields.

Full-Service Laboratory

Anresco operates 6 lab sections providing comprehensive analytical services in the fields of microbiology, microscopy, chemistry, and chromatography. Headquartered in San Francisco, California, Anresco operates branch offices in Los Angeles, New York, and Fort Lauderdale.

Family Owned & Operated

As a multi-generational business spanning over 76 years, Anresco is committed to preserving its legacy and continuing its dedication to providing the highest quality analytical data that meets the needs of our clients and is defendable, ethical, accurate, and independent.

meet our

Analytical Experts

Anresco employs some of the most experienced analytical chemists in the world. Our laboratory co-directors and section supervisors average over 25 years of experience in their respective fields of chemistry, chromatography, microbiology and microscopy.

I genuinely appreciated how I was treated by all the staff at Anresco. As a small, first time product producer, regulations can be confusing. Everyone made me feel comfortable asking questions, gave appropriate and candid answers, and provided explanations where needed. I would (and have several times) recommend Anresco Labs.

Kim Pedley,

Township Valley Farms

Anresco Laboratories provides fantastic analytical services that exceed my expectation! Both microbiology and chemistry departments go extra steps to help solve the problem and provide recommendations.

Anonymous Feedback

[Anresco]’s service is great. The staff are very cooperative and helpful in all possible ways.

Ram Shrestha,

Ganesh International Inc

Anresco is highly professional in rendering services, quick at responding to customer requests and orders.

Chief Tayo Akingbolagun,

President of Catfish Farmers Association of Nigeria

Anresco has expertise on a wide range of analyses compared with limited services of other lab service providers. The lab is quick in responding to inquiries!

Anonymous Feedback

Results Available Wherever You Are

Anresco Laboratories's proprietary portal enables you to access your account while on the go. View results, check order status, download reports, submit orders, view invoices, manage your account, and more — at your desk or on your phone.