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) (4) Sample Type (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Alcohol Deterrents (1) Anesthetics (1) Antianxiety (2) Antidepressants (5) (-) Antiepileptics/Antiseizures (1) Antihistamines (2) Antipsychotics (2) Depressants (2) Pesticides/Insecticides (10) Sedative/Hypnotics (5) Solvents (11) Stimulants (2) Volatiles (6) Test Sub-Category Biomarkers (1) Test Test Name 1683SP Dimethadione, Serum/Plasma