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End-to-End Quality

Trust our 100% validated in-house products with 99% fully produced at Fortis sites

From Bethyl Laboratories in Montgomery, TX: Human tonsil crypt staining showing immune cell locations and interactions via CD3 (aqua), CD45 (blue), CD68 (yellow), FoxP3 (magenta), pan cytokeratin (red), PD-L1 (green).

From nanoComposix in San Diego, CA: TEM images of the actual particles shown in the reflection of the suspension bottles themselves

Fit For Purpose Portfolio 

Choose from thousands of catalog reagents that can be modified to fit your application, scale, & regulatory requirements

Scientific Expertise

Partner with our team of 200+ experts to find solutions that accelerate your scientific discovery

From Vector Biolabs in Malvern, PA: Viral vectors custom-designed to meet the application specifications of our partners

From nanoComposix in San Diego, CA: Reel-to-reel system for lateral flow assay manufacturing

Manufacturing Reliability 

Five North American manufacturing and R&D facilities, including three ISO 13485 and GMP certified sites



Reagents and Components

Our premium-quality products are ready to ship or can be custom-built with our team of experts to support your research and commercial applications.

Our Products
Antibodies & Antigens
Assays & Kits
Buffers
Bulk & OEM Products
Diagnostic Components

Service Solutions

Our in-house experts collaborate with you from project design to delivery and tailor solutions for your specific application.

Our Services

Get to Know Fortis

We're your trusted partner in designing, validating, and manufacturing solutions to complex development problems.

Scientist examining 96-well plate