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) (1) 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) Exposure (1) Test Category Alcohols (3) Analgesics (10) Anesthetics (2) Antacids (1) Antianxiety (1) Antiarrhythmics (3) Antidepressants (3) Antidiabetics (1) Antiemetics (2) Antiepileptics/Antiseizures (2) Antihypertensives (2) Antimicrobials (2) Antineoplastics (1) Antipsychotics (2) Antithyroids (1) Carbonic Anhydrase Inhibitors (1) Hallucinogens (5) (-) Herbicides (1) Immunosuppressants (2) Metals/Elements (12) Muscle Relaxants (2) NMDA Antagonists (1) (-) NPS/Designer Drugs (1) Pesticides/Insecticides (1) Sedative/Hypnotics (3) Stimulants (5) Volatiles (2) Test Sub-Category Alkaloids (1) Other (1) Test Test Name 3048SP Metribuzin, Serum/Plasma 3064SP Mitragynine, Serum/Plasma