{"data":{"id":"us/21-cfr-862.3120","jurisdiction":"us","citation":"21 CFR 862.3120","heading":"Arsenic test system.","body":"(a) Identification. An arsenic test system is a device intended to measure arsenic, a poisonous heavy metal, in urine, vomitus, stomach contents, nails, hair, and blood. Measurements obtained by this device are used in the diagnosis and treatment of arsenic poisoning.\n(b) Classification. Class I.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 862—CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES","Subpart D—Clinical Toxicology Test Systems"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"0f3aec1589d56b3babfda1617f340723450d02025a8ad8ceef28b321b518e870","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-862.3110","next":"us/21-cfr-862.3150"},"notice":"GroundRules: Original legal text. Not legal advice."}