Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (1) Sample Type Blood (3) Serum or Plasma (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Acids (2) Alcohols (6) (-) Antiepileptics/Antiseizures (1) Biomarkers (4) Depressants (2) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (2) Metals/Elements (1) Other (1) Pesticides/Insecticides (2) Sedative/Hypnotics (2) Solvents (14) Therapeutics (2) Volatiles (19) Test Sub-Category Other (1) Test Test Name 3310U Paraldehyde and Metabolite, Urine