Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) Sample Type (-) Serum or Plasma (1) Urine (1) Test Area (-) Exposure (1) Therapeutics (1) Test Category Alcohols (2) Chemicals (1) Herbicides (3) Industrial/Environmental Toxins (2) Metals/Elements (13) (-) Other (1) Perfluorinated Compounds (4) Pesticides/Insecticides (5) Terpenes (1) Therapeutics (1) Vasodilators (2) Volatiles (9) Test Sub-Category Other (1) Test Test Name 3250SP Oxalate, Serum/Plasma