FDA Product Code DDF: Prothrombin, Antigen, Antiserum, Control
Leading manufacturers include Hoffmann-La Roche, Inc. and Organon Teknika Corp..
2
Total
2
Cleared
79d
Avg days
1981
Since
FDA 510(k) Cleared Prothrombin, Antigen, Antiserum, Control Devices (Product Code DDF)
2 devices
Cleared
May 15, 1991
NATIVE PROTHROMBIN ANTIGEN EIA
Organon Teknika Corp.
Immunology
92d
Cleared
Dec 31, 1981
AGGLUTEX MORPHINE TEST KIT
Hoffmann-La Roche, Inc.
Toxicology
66d