DUI State Law · New Mexico

New Mexico Roadside Saliva (Oral Fluid) DUI Testing Law

How New Mexico treats oral fluid (saliva) testing in DUI enforcement — the statute, its current status, and what that means for agencies running roadside drug screening.

Status: Limited / Voluntary Only

Statute and status in New Mexico

Statute / authority: NMSA § 66-8-107 (blood/breath)

Implied consent primarily blood and breath. No confirmed oral fluid DUI authorization in statute.

Reviewed Apr 2026. Always verify state law before deployment. This page summarizes OraTek's research and is not legal advice.

What this means for agencies in New Mexico

New Mexico currently limits chemical testing for drugs to blood, breath or urine, or permits saliva only in a narrow case. Roadside saliva screening can still support probable cause and officer decision-making where department policy allows, but it is not an evidentiary specimen under current law. Several states moved from this position to authorized in the past two years — watch the legislature.

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