Top billers · Drug Testing

Who bills drug testing, state by state.

Presumptive drug screens (CPT 80305–80307) and definitive drug testing (HCPCS G0480–G0483 and G0659) — the urine drug screen and confirmation codes at the center of toxicology lab sales. In 2024, 9,439 providers billed Medicare for it nationally: 4,374,689 services, an estimated $480.2M paid. Pick a state for the ranked list.

By state

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States with fewer than 8 providers in the public 2024 data aren't listed; CMS suppression hides low-volume billers. The app tracks every state, every year.

The codes

Top codes in the family, nationally.

80307Testing for presence of drug, by chemistry analyzers1,887,956
G0480Drug test(s), definitive, utilizing (1) 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/ms616,141
G0483Drug test(s), definitive, utilizing (1) 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/ms537,743
G0482Drug test(s), definitive, utilizing (1) 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/ms489,866
G0481Drug test(s), definitive, utilizing (1) 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/ms455,037
80305Testing for presence of drug, read by direct observation381,878
80306Testing for presence of drug, read by instrument assisted observation5,671
G0659Drug 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 (any397
Where these numbers come from. Everything on this page is computed from CMS's public Medicare Provider Utilization & Payment data for 2024, the most recent year CMS has released. It covers traditional Medicare fee-for-service only (no commercial insurance, no Medicare Advantage). CMS suppresses any provider-and-code line with fewer than 11 beneficiaries before publishing, so low-volume billers don't appear at all. "Est. Medicare paid" is each billing line's average Medicare payment multiplied by its service count, summed. One service is one drug screen or definitive panel as billed to Medicare. Prospect 811 organizes public data; it doesn't add to or alter it. Not affiliated with or endorsed by CMS. Full detail on the data page.

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