21 C.F.R. § 864.7875 Thrombin time test.
Title 21 - Food and Drugs
(a) Identification. A thrombin time test is a device used to measure fibrinogen concentration and detect fibrin or fibrinogen split products for the evaluation of bleeding disorders. (b) Classification. Class II (performance standards). [45 FR 60628, Sept. 12, 1980]
Title 21: Food and Drugs
PART 864—HEMATOLOGY AND PATHOLOGY DEVICES
Subpart H—Hematology Kits and Packages
§ 864.7875 Thrombin time test.