[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR862.1085] [Page 195] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 862_CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES-- Table of Contents Subpart B_Clinical Chemistry Test Systems Sec. 862.1085 Angiotensin I and renin test system. (a) Identification. An angiotensin I and renin test system is a device intended to measure the level of angiotensin I generated by renin in plasma. Angiotensin I measurements are used in the diagnosis and treatment of certain types of hypertension. (b) Classification. Class II. [[Page 196]]