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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (11) Sample Type (-) Blood (1) (-) Serum or Plasma (1) Urine (1) Test Area Exposure (2) Test Category Acids (2) (-) Alcohols (2) Biomarkers (1) Depressants (2) Other (1) Pesticides/Insecticides (2) Sedative/Hypnotics (4) Solvents (15) Terpenes (2) Volatiles (25) Test Sub-Category Other (2) Test Test Name 2605B Menthol, Blood 2605SP Menthol, Serum/Plasma