864.6550—Occult blood test.

(a) Identification. An occult blood test is a device used to detect occult blood in urine or feces. (Occult blood is blood present in such small quantities that it can be detected only by chemical tests of suspected material, or by microscopic or spectroscopic examination.)

(b) Classification. Class II (performance standards).

Code of Federal Regulations

[45 FR 60606, Sept. 12, 1980]

CFR

864.6550—Occult blood test.

Code of Federal Regulations