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§ 862.1535 Ornithine carbamyl transferase test system.

21 CFR 862.1535

Citation21 CFR 862.1535
CorpusDaily eCFR
Displayed edition2026-05-18
Last updated2026-05-18

§ 862.1535 Ornithine carbamyl transferase test system.

(a) Identification. An ornithine carbamyl transferase test system is a device intended to measure the activity of the enzyme ornithine carbamyl transferase (OCT) in serum. Ornithine carbamyl transferase measurements are used in the diagnosis and treatment of liver diseases, such as infectious hepatitis, acute cholecystitis (inflammation of the gall bladder), cirrhosis, and liver metastases.

(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 862.9.

[52 FR 16122, May 1, 1987, as amended at 65 FR 2307, Jan. 14, 2000]