| G0480 | Drug tests(s) definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to GC/MS ( any type, single or tandem) and LC/MS (any type, single or tandem and excluding immunoassays (eg, (IA, EIA, ELISA, EMIT,FPIA) and enzymatic methods (eg, alcohol dehydrogenase)); qualitative or quantitative, all sources, includes specimen validity testing, per day, 1-7 drug class(es) including metabolite(s) if performed.. |
| G0481 | Drug tests(s) definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to GC/MS ( any type, single or tandem) and LC/MS (any type, single or tandem and excluding immunoassays (eg, (IA, EIA, ELISA, EMIT,FPIA) and enzymatic methods (eg, alcohol dehydrogenase)); qualitative or quantitative, all sources, includes specimen validity testing, per day, 8-14 drug class(es) including metabolite(s) if performed.. |
| G0482 | Drug tests(s) definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to GC/MS ( any type, single or tandem) and LC/MS (any type, single or tandem and excluding immunoassays (eg, (IA, EIA, ELISA, EMIT,FPIA) and enzymatic methods (eg, alcohol dehydrogenase)); qualitative or quantitative, all sources, includes specimen validity testing, per day, 15-21 drug class(es) including metabolite(s) if performed.. |
| G0483 | Drug tests(s) definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to GC/MS ( any type, single or tandem) and LC/MS (any type, single or tandem and excluding immunoassays (eg, (IA, EIA, ELISA, EMIT,FPIA) and enzymatic methods (eg, alcohol dehydrogenase)); qualitative or quantitative, all sources, includes specimen validity testing, per day, 22 or more drug class(es) including metabolite(s) if performed.. |
| G0659 | Drug test(s), definitive, utilizing drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including but not limited to GC/MS (any type, single or tandem) and LC/MS (any type, single or tandem), excluding immunoassays (eg, IA, EIA, ELISA, EMIT, FPIA) and enzymatic methods (eg, alcohol dehydrogenase), performed without method or drug- specific calibration, without matrix-matched quality control material, or without use of stable isotope or other universally recognized internal standard(s) for each drug, drug metabolite or drug class per specimen; qualitative or quantitative, all sources, includes specimen validity testing, per day, any number of drug classes |