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) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (7) Fluid (2) Meconium (1) Serum or Plasma (5) Umbilical Cord (3) (-) Urine (4) Test Area Drugs of Abuse (1) Therapeutics (3) Test Category Alcohols (2) Analgesics (7) Anesthetics (2) Antianxiety (1) Anticholinergics (2) Antidepressants (8) Antiepileptics/Antiseizures (2) Antipsychotics (3) Antitussives/Cough Suppressants (2) Decongestants (2) Depressants (4) (-) Diagnostic Aids (1) Diuretics (1) (-) Hallucinogens (1) NPS/Designer Drugs (2) Psychoactives (1) (-) Sedative/Hypnotics (2) Stimulants (4) Test Sub-Category Benzodiazepines (1) Other (3) Test Test Name 9139U Clonazepam and Metabolite Screen, Urine 9188U Ketamine and Metabolite Screen, Urine 9249U Pseudoephedrine vs Ephedrine Differentiation Screen, Urine 9293U Methylenedioxymethamphetamine and Metabolite Screen, Urine