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Code · CFR · Title 21 — Food and Drugs · Part 866 — Immunology and Microbiology Devices · § 866.2170

§ 866.2170. Automated colony counter.

105 words·~1 min read·/us/cfr/t21/s§ 866.2170·

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(a)Identification. An automated colony counter is a mechanical device intended for medical purposes to determine the number of bacterial colonies present on a bacteriological culture medium contained in a petri plate. The number of colonies counted is used in the diagnosis of disease as a measure of the degree of bacterial infection.
(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 the limitations in § 866.9. [47 FR 50823, Nov. 9, 1982, as amended at 54 FR 25045, June 12, 1989; 66 FR 38790, July 25, 2001]
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