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Code of Federal Regulations (Last Updated: April 5, 2024) |
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Title 21 - Food and Drugs |
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Chapter I - Food and Drug Administration, Department of Health and Human Services |
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SubChapter H - Medical Devices |
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Part 862 - Clinical Chemistry and Clinical Toxicology Devices |
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Subpart B - Clinical Chemistry Test Systems |
§ 862.1377 - Urinary homocystine (nonquantitative) test system.
Latest version.
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§ 862.1377 Urinary homocystine (nonquantitative) test system.
(a) Identification. A urinary homocystine (nonquantitative) test system is a device intended to identify homocystine (an analogue of the amino acid cystine) in urine. The identification of urinary homocystine is used in the diagnosis and treatment of homocystinuria (homosystine in urine), a heritable metabolic disorder which may cause mental retardation.
(b) Classification. Class II.