21 CFR § 862.1160
Bicarbonate/carbon dioxide test system
June 25, 2020
(a) Identification. A bicarbonate/carbon dioxide test system is a device intended to measure bicarbonate/carbon dioxide in plasma, serum, and whole blood. Bicarbonate/carbon dioxide measurements are used in the diagnosis and treatment of numerous potentially serious disorders associated with changes in body acid-base balance.
(b) Classification. Class II.