Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (4) (-) Serum or Plasma (2) (-) Urine (1) Test Area Drugs of Abuse (2) Therapeutics (1) Test Category Analgesics (30) Anesthetics (1) Antianxiety (3) Antidepressants (9) (-) Antipsychotics (1) Appetite Suppressants (1) Depressants (2) Drugs of Abuse (12) Drugs of Abuse, Therapeutics (7) Hallucinogens (4) (-) NPS/Designer Drugs (2) Sedative/Hypnotics (4) Stimulants (2) Therapeutics (5) Test Sub-Category Other (2) Phenothiazines (1) Test Test Name 8689SP Thioridazine and Metabolite, Serum/Plasma 8756SP Novel Psychoactive Substances (NPS) Screen 1, Serum/Plasma 8756U Novel Psychoactive Substances (NPS) Screen 1, Urine