CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER H—MEDICAL DEVICES (parts 800 to 898) > PART 864—HEMATOLOGY AND PATHOLOGY DEVICES > SUBPART H—Hematology Kits and Packages (§864.7040 to §864.7925) > 864.7140—Activated whole blood clotting time tests.

864.7140—Activated whole blood clotting time tests.

(a) Identification. An activated whole blood clotting time tests is a device, used to monitor heparin therapy for the treatment of venous thrombosis or pulmonary embolism by measuring the coagulation time of whole blood.
(b) Classification. Class II (performance standards).

Code of Federal Regulations

[45 FR 60611, Sept. 12, 1980]