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/Mass Spectrometry (GC/MS) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Alcohols (3) Anesthetics (1) Antianxiety (1) Antiarrhythmics (2) Antidiabetics (1) Antiepileptics/Antiseizures (1) Antineoplastics (2) Antipsychotics (1) Antithyroids (1) Biomarkers (1) Hallucinogens (5) Immunosuppressants (1) Metals/Elements (6) Muscle Relaxants (2) NMDA Antagonists (1) Pesticides/Insecticides (1) (-) Sedative/Hypnotics (1) Solvents (1) Stimulants (3) Volatiles (6) Test Sub-Category Benzodiazepines (1) Hormones (1) (-) Other (1) Test Test Name 2849B Methaqualone, Blood