Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Serum or Plasma (2) (-) Urine (1) Test Area Drugs of Abuse (1) Test Category Acids (1) Alcohols (1) Analgesics (6) Anesthetics (2) Antacids (1) Anticholinergics (1) Antidepressants (13) Antiepileptics/Antiseizures (6) Antihypertensives (7) Antimicrobials (2) Antimigraines (1) Antiparkinsons (1) Antipsychotics (9) Biomarkers (2) Bronchodilators (1) Cholinesterase Inhibitors (1) Decongestants (1) Hallucinogens (1) Metals/Elements (16) (-) NPS/Designer Drugs (1) Opiates/Opioids (1) Other (1) Pesticides/Insecticides (3) Sedative/Hypnotics (6) Solvents (3) Stimulants (2) Sympathomimetic Amines (1) Vasodilators (1) Volatiles (3) Test Sub-Category Synthetic Cannabinoids (1) Test Test Name 4283U Synthetic Cannabinoid Metabolites-Expanded (Qualitative), Urine