Secure, Court-Trusted Drug Monitoring

Reliable, non-invasive drug monitoring that delivers extended detection and tamper-evident results—trusted by courts, agencies, and families alike.

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Sweat Patch Monitoring

Continuous Drug Detection with Tamper-Resistant Sweat Patch Technology

ATSC Monitoring now offers PharmChek® Sweat Patch Monitoring, an advanced and reliable solution for long-term drug screening. This non-invasive, court-admissible system continuously tests for controlled substances through sweat excretion—providing clear, defensible results over extended periods.

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Extended Detection Window

Detects drug use for up to 10 days or more in a single patch application.

Court-Admissible Results

Lab-verified results meet legal standards for use in court proceedings.

Non-Invasive, Tamper-Resistant

No need for observed collections—ideal for sensitive cases such as juvenile, family law, or custody matters.

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An opened white drug patch with a cardboard backing labeled 'PHARMEK' placed on a black surface.

Who It's For

  • Probation & Parole: Ensure compliance with drug-related conditions of release.

  • Family & Juvenile Courts: Gain continuous insight into substance use for custody or child welfare cases.

  • Treatment Courts: Monitor sobriety as part of rehabilitation and diversion programs.

  • Employers & Agencies: Monitor high-risk individuals where public safety is a concern.

  • Private Clients: Ideal for parents, guardians, or individuals needing personal verification.

How It Works

  1. Application: The patch is applied to the upper arm or torso by a trained technician. It remains securely in place for up to 10 days or longer.

  2. Sweat Collection: The patch passively collects sweat, which may contain trace evidence of drugs used during the wear period.

  3. Lab Testing: Once removed, the patch is sent to a certified laboratory for analysis.

  4. Results & Reporting: Results are delivered promptly and can be submitted as part of legal documentation when required.

Frequently Asked Questions

  • Typically between 7–10 days. Longer wear periods may be possible depending on skin condition and monitoring goals.

  • The PharmChek® Sweat Patch is designed to be tamper-evident. Any attempts to alter or remove the patch will be documented during removal and lab processing.

  • Yes, under appropriate supervision. It's often used in juvenile court cases due to its non-invasive nature.

  • The PharmChek® Sweat Patch can detect a wide range of commonly abused substances, including:

    • Amphetamines

    • Cocaine

    • Marijuana (THC)

    • Methamphetamines

    • Opiates (Heroin, Codeine, Morphine)

    • PCP

    • Fentanyl*