{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000806517","name":"PSYCHEMEDICS CORP","summary":"Psychemedics Corporation provides hair sample-based drug testing services using patented technology that digests hair to release trapped drugs, followed by proprietary enzyme immunoassay (EIA) screening and mass spectrometry confirmation. Tests detect cocaine, marijuana, PCP, amphetamines, opioids, fentanyl, benzodiazepines, synthetic cannabinoids, nicotine, and alcohol. Services target employers, law enforcement, treatment professionals, school administrators, and parents. Testing is performed at their Culver City, California facility.","people":[],"products":[{"name":"Hair Drug Testing Service","type":"service","description":"Analyzes hair samples for drugs of abuse including cocaine, marijuana, opioids, fentanyl, benzodiazepines, and more using patented EIA and mass spectrometry confirmation."},{"name":"Hair Alcohol Testing","type":"service","description":"Measures average alcohol consumption over approximately three months via hair sample analysis, launched in 2013."},{"name":"Solid Phase Multi-Analyte Assay (EIA)","type":"service","description":"Proprietary patented enzyme immunoassay procedure used to screen hair samples for drugs of abuse, FDA 510k cleared for nine assays."},{"name":"Sectional Hair Analysis","type":"service","description":"Segments hair into sections corresponding to time periods to provide historical patterns of drug use."}],"partnerships":[],"affiliations":[],"origin":{"leaf":"0e65a652c9c3adb12e9e981fba52a8951371659a5ee01bd7ab451e07f08623bf","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"576a27d5c844068ae0d6af8fc3a815b79fb248a9c3fc49e7bb50235cef81887c","parent":"c376871fd15fb88a25cf457c2dff58b7d4508e23c69e1f3dd0f76209226e5310","source":"0001171843-25-001658","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). 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