Ferritin, Antigen, Antiserum, Control
8 US facilities across 6 states are recorded as making this. Every entry below says where the claim came from — a federal registry, the company’s own website, or the company itself. Nothing here is paid for or ordered by anything but name.
| Facility | Where | Recorded by |
|---|---|---|
| BECKMAN COULTER INC | CARLSBAD, CA | federal registry |
| CTK BIOTECH, INC. | POWAY, CA | federal registry |
| SIEMENS HEALTHCARE DIAGNOSTICS INC | WALPOLE, MA | federal registry |
| ALFA WASSERMANN, INC. | WEST CALDWELL, NJ | federal registry |
| SIEMENS HEALTHCARE DIAGNOSTICS INC. | TARRYTOWN, NY | federal registry |
| TOSOH BIOSCIENCE, INC. | GROVE CITY, OH | federal registry |
| KAMIYA BIOMEDICAL COMPANY, LLC | TUKWILA, WA | federal registry |
| KENT LABORATORIES INC. | BELLINGHAM, WA | federal registry |