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) Sample Type (-) Blood (3) Fluid (2) Serum or Plasma (3) Urine (2) Test Area Therapeutics (3) Test Category Alcohols (3) Analgesics (9) Anesthetics (1) Antacids (1) Antianxiety (1) Antiarrhythmics (2) Antidepressants (3) (-) Antidiabetics (1) Antiemetics (1) Antiepileptics/Antiseizures (2) Antihypertensives (2) Antimicrobials (2) Antineoplastics (2) Antipsychotics (1) Antithyroids (1) Biomarkers (1) Drugs of Abuse (1) Gases (1) Hallucinogens (5) Immunosuppressants (1) Metals/Elements (9) (-) Muscle Relaxants (2) NMDA Antagonists (1) NPS/Designer Drugs (1) Pesticides/Insecticides (2) Sedative/Hypnotics (3) Solvents (1) Stimulants (4) Volatiles (6) Test Sub-Category Other (3) Test Test Name 2720B Metaxalone, Blood 2740B Metformin, Blood 2900B Methocarbamol, Blood