---
title: "What is a Rhode Island marijuana DRE evaluation?"
description: "A Drug Recognition Expert (DRE) is a specially trained officer who runs a 12-step protocol to identify the category of drug causing impairment. The evaluation includes pulse, blood pressure, pupil..."
url: https://riduiguy.com/faq-items/what-is-a-rhode-island-marijuana-dre-evaluation/
date: 2026-05-23
modified: 2026-05-23
author: "The RI DUI Guy"
type: faq
lang: en
---

# What is a Rhode Island marijuana DRE evaluation?

A Drug Recognition Expert (DRE) is a specially trained officer who runs a 12-step protocol to identify the category of drug causing impairment. The evaluation includes pulse, blood pressure, pupil size, muscle tone, and physical coordination tests. The DRE worksheet has documented technical requirements that are often scored incorrectly.

What is a Rhode Island marijuana DRE evaluation?(https://riduiguy.com/author/riduiguy/)2026-05-23T14:09:16-04:00