Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (6) Fluid (1) (-) Serum or Plasma (3) Tissue (1) Urine (4) Test Area Drugs of Abuse (2) Postmortem (1) Test Category Anticholinergics (1) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) (-) NPS/Designer Drugs (2) (-) Therapeutics (1) Test Sub-Category Opiates/Opioids (1) Other (2) Test Test Name 8092SP Postmortem, Prescription Drugs Screen, Serum/Plasma (Forensic) 8756SP Novel Psychoactive Substances (NPS) Screen 1, Serum/Plasma 9105SP Acetyl Fentanyl Screen, Serum/Plasma