title: Additional results in the validation of the Bond Elut-THC extraction column--TLC as a confirmation method for EMIT- and RIA-positive cannabinoid urines.
mesh_terms: D002855:Chromatography, Thin Layer; D013759:Dronabinol / Q000031:analogs & derivatives* / Q000652:urine; D006801:Humans; D007124:Immunoenzyme Techniques; D011863:Radioimmunoassay
chemical_list: C016780:11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid; D013759:Dronabinol