---
title: Can OPTOVERA detect alcohol or drug use?
description: No. OPTOVERA does not detect alcohol, drugs, or any specific substance, and it does not determine intoxication.
---

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# Can OPTOVERA detect alcohol or drug use?

## A response alteration does not identify alcohol, drugs, intoxication, or any specific cause.

No. OPTOVERA does not detect alcohol, drugs, or any specific substance, and it does not determine intoxication.

The system measures pupillary response under standardized conditions and compares the Scan with the User’s individual baseline when a baseline is available. If a result shows a response alteration, OPTOVERA does not determine whether the cause is alcohol, drugs, fatigue, medication, illness, or another factor.

If a result requires review, the organization should follow its internal safety procedure.

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