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 (3) Test Area (-) Exposure (1) Therapeutics (3) Test Category (-) Acids (1) Alcohols (3) Emetics (1) Herbicides (1) Metals/Elements (16) Pesticides/Insecticides (3) Solvents (5) Volatiles (3) Test Sub-Category Carboxylic Acids (1) Test Test Name 2134SP Formic Acid, Serum/Plasma