---
title: "What are the three standardized field sobriety tests in Rhode Island?"
description: "The three NHTSA-standardized field sobriety tests used in Rhode Island are: (1) Horizontal Gaze Nystagmus (HGN), an eye-movement test; (2) Walk-and-Turn (WAT), a heel-to-toe walking test; and (3)..."
url: https://riduilaws.com/faq-items/what-are-the-three-standardized-field-sobriety-tests-in-rhode-island/
date: 2026-10-29
modified: 2026-10-29
author: "RI DUI Laws"
type: faq
lang: en
---

# What are the three standardized field sobriety tests in Rhode Island?

The three NHTSA-standardized field sobriety tests used in Rhode Island are: (1) Horizontal Gaze Nystagmus (HGN), an eye-movement test; (2) Walk-and-Turn (WAT), a heel-to-toe walking test; and (3) One-Leg Stand (OLS), a 30-second single-leg balance test. Officers may also administer non-standardized tests like reciting the alphabet or counting backwards, but those are not NHTSA-validated.

What are the three standardized field sobriety tests in Rhode Island?[RI DUI Laws](https://riduilaws.com/author/admin_xxgjem88/)2026-10-29T22:17:29-04:00