Workplace State Law · Maryland
Maryland Workplace Saliva (Oral Fluid) Drug Testing Law
How Maryland treats oral fluid (saliva) drug testing in the workplace — the statute, its current status, and what that means for employers building or updating a testing program.
Status: Voluntary / Conditional
Statute and status in Maryland
Statute / authority: No mandatory state workplace testing law (cannabis carve-outs)
No general mandatory statute, but cannabis legalization (2023) restricts employer action on off-duty use for non-safety-sensitive roles. Oral fluid (recent-use detection) is compliant for safety-sensitive testing. Voluntary use otherwise fully permitted.
What this means for employers in Maryland
Maryland's drug-free-workplace framework is voluntary or conditional: employers who follow the statutory program (notice, written policy, confirmation testing, sometimes a workers' compensation premium discount) gain its protections. Check whether the program names oral fluid or defers to federal cut-offs before adopting saliva testing.
Every state at a glance
The same dataset behind the workplace map, one page per state.
- Alabama — Open / Permissive
- Alaska — Explicitly Permitted
- Arizona — Open / Permissive
- Arkansas — Open / Permissive
- California — Explicitly Permitted
- Colorado — Open / Permissive
- Connecticut — Voluntary / Conditional
- Delaware — Restricted
- Florida — Open / Permissive
- Georgia — Open / Permissive
- Hawaii — Restricted
- Idaho — Open / Permissive
- Illinois — Open / Permissive
- Indiana — Open / Permissive
- Iowa — Voluntary / Conditional
- Kansas — Open / Permissive
- Kentucky — Open / Permissive
- Louisiana — Open / Permissive
- Maine — Voluntary / Conditional
- Maryland — Voluntary / Conditional
- Massachusetts — Voluntary / Conditional
- Michigan — Open / Permissive
- Minnesota — Explicitly Permitted
- Mississippi — Open / Permissive
- Missouri — Open / Permissive
- Montana — Explicitly Permitted
- Nebraska — Open / Permissive
- Nevada — Open / Permissive
- New Hampshire — Voluntary / Conditional
- New Jersey — Voluntary / Conditional
- New Mexico — Open / Permissive
- New York — Open / Permissive
- North Carolina — Open / Permissive
- North Dakota — Open / Permissive
- Ohio — Open / Permissive
- Oklahoma — Open / Permissive
- Oregon — Open / Permissive
- Pennsylvania — Open / Permissive
- Rhode Island — Voluntary / Conditional
- South Carolina — Open / Permissive
- South Dakota — Open / Permissive
- Tennessee — Open / Permissive
- Texas — Open / Permissive
- Utah — Explicitly Permitted
- Vermont — Voluntary / Conditional
- Virginia — Open / Permissive
- Washington — Explicitly Permitted
- West Virginia — Open / Permissive
- Wisconsin — Open / Permissive
- Wyoming — Open / Permissive