Traceable Opioid Material® Kits

For Public Health

At a glance

CDC expanded the capability of laboratories to detect and identify emerging opioids and other drugs of concern through Traceable Opioid Material® Kits (TOM Kits®).

TOM Kits® logo

Overview

The TOM Kits® product line provides reference materials for fentanyl compounds, synthetic opioids, and other emerging drugs of concern based, in part, on US Drug Enforcement Administration Emerging Threat Reports, the National Forensic Laboratory Information System, and the Center for Forensic Science Research and Education Scope and Trend Reports.

Traceable Opioid Material® Kits are reference materials and do not eliminate the need to meet analytical method requirements of other federal agencies or the need to comply with state and local regulations. Traceable Opioid Material® Kits are not for diagnostic use.

How to access Traceable Opioid Material® Kits

TOM Kits® products and services are available free of charge through vendors to public and private US laboratories. Proof of current Drug Enforcement Administration-controlled substance registration is required for scheduled products.

These materials are distributed by Cayman Chemical, an ISO-accredited reference material producer, to labs in the US and its territories. Labs eligible to apply for the EDP kit must have a valid DEA controlled substance registration for Schedule I controlled substances.

Available kits

Emergent Drug Panel (EDP) Kits

Fentanyl Analog Screening Kits (FAS) and Emergent Panels (No longer available)

Opioid Certified Reference Material Kit (Opioid CRM Kit) (No longer available)

Opioid Polysubstance Mix Kit (OPM Kit) (No longer available)

Disclaimer

TRACEABLE OPIOID MATERIAL®, and TOM Kits® are registered marks of HHS.

Use of trade names and commercial sources is for identification only and does not constitute endorsement by the U.S. Department of Health and Human Services or the U.S. Centers for Disease Control and Prevention.

Content Source
National Center for Environmental Health; Division of Laboratory Sciences
About This Page
Published: June 12, 2024
Updated: August 4, 2026

This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.

Reviewed: August 4, 2026

The information on this page was last reviewed by subject matter experts to ensure accuracy.