yourstate.us
21 CFR 864.1850

§ 864.1850 Dye and chemical solution stains.

United States · 21 CFR — Food and Drugs · Status: effective

Get this as JSONEmbed this
Cite this
Citation
21 CFR 864.1850, § 864.1850 Dye and chemical solution stains, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/89302
Permanent ID
ys:prov:89302@1
SHA-256
bf732668ca6ef735d81f3131cc5304046ecf7db37d95aca56b8cf7e15f855d41

The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.

Full text

(a) Identification. Dye and chemical solution stains for medical purposes are mixtures of synthetic or natural dyes or nondye chemicals in solutions used in staining cells and tissues for diagnostic histopathology, cytopathology, or hematology. (b) Classification. Class I (general controls). These devices are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 864.9. These devices are also exempt from the current good manufacturing practice requirements of the quality management system regulation in part 820 of this chapter, except for requirements concerning records and complaint files under § 820.35 of this chapter.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.