DUI State Law · Indiana
Indiana Roadside Saliva (Oral Fluid) DUI Testing Law
How Indiana treats oral fluid (saliva) testing in DUI enforcement — the statute, its current status, and what that means for agencies running roadside drug screening.
Status: Verified · Enacted + Active Deployment
Statute and status in Indiana
Statute / authority: IC 9-30-6 · HB 1119 (2025) — Oral fluid THC limit
Largest roadside oral fluid program in the US. 2025 HB 1119 codifies oral fluid (Dräger DrugTest 5000 or SoToxa) as the required test for a new 5 ng/mL THC legal limit. Saliva explicitly in implied consent.
What this means for agencies in Indiana
Indiana has written oral fluid into its DUI framework and agencies are deploying it. Roadside saliva screening with a preserved specimen for laboratory confirmation is the workflow OraPlex™ was built for: an observed collection in about a minute, a preliminary result at the roadside, and a split sample the laboratory can quantify.
Every state at a glance
The same dataset behind the DUI map, one page per state.
- Alabama — Verified
- Alaska — Authorized
- Arizona — Authorized
- Arkansas — Authorized
- California — Authorized
- Colorado — Limited / Voluntary Only
- Connecticut — Authorized
- Delaware — Limited / Voluntary Only
- Florida — Limited / Voluntary Only
- Georgia — Authorized
- Hawaii — No Oral Fluid Provision
- Idaho — Limited / Voluntary Only
- Illinois — Authorized
- Indiana — Verified
- Iowa — Limited / Voluntary Only
- Kansas — Authorized
- Kentucky — Authorized
- Louisiana — Authorized
- Maine — No Oral Fluid Provision
- Maryland — Authorized
- Massachusetts — Limited / Voluntary Only
- Michigan — Limited / Voluntary Only
- Minnesota — Verified
- Mississippi — Authorized
- Missouri — Verified
- Montana — Verified
- Nebraska — Authorized
- Nevada — Authorized
- New Hampshire — Limited / Voluntary Only
- New Jersey — Limited / Voluntary Only
- New Mexico — Limited / Voluntary Only
- New York — Authorized
- North Carolina — Limited / Voluntary Only
- North Dakota — Authorized
- Ohio — Verified
- Oklahoma — Verified
- Oregon — Limited / Voluntary Only
- Pennsylvania — Authorized
- Rhode Island — Limited / Voluntary Only
- South Carolina — Limited / Voluntary Only
- South Dakota — Authorized
- Tennessee — Verified
- Texas — Limited / Voluntary Only
- Utah — Verified
- Vermont — No Oral Fluid Provision
- Virginia — Authorized
- Washington — Limited / Voluntary Only
- West Virginia — Limited / Voluntary Only
- Wisconsin — Authorized
- Wyoming — Authorized