SCRAM Continuous Alcohol Monitoring System

Depending on the charges, a judge may order Continuous Alcohol Monitoring (often called a SCRAM bracelet) as a condition of bond or probation. This ensures total sobriety, not just sober driving.


What is a SCRAM Bracelet?

  • 24/7 Monitoring: This is a water-resistant ankle bracelet that stays on you around the clock.
  • How it Works: It uses “transdermal” testing, meaning it samples your sweat every 30 minutes to detect alcohol consumption.
  • Tamper Alerts: The device includes sensors that alert authorities if you try to remove it or place an object between the sensor and your skin.
  • The “4 Times Per Day” Alternative: Under Missouri law, a court may allow “verifiable breath alcohol testing” performed at least four times per day as an alternative to wearing the bracelet.

Estimated Costs (2025-2026)

The offender is typically responsible for all costs associated with the monitoring program:

ItemEstimated Cost
Installation Fee$50 – $100 (One-time)
Daily Monitoring Fee$8 – $12 (Roughly $240–$360 per month)
Maintenance/RemovalVaries (Often included in setup fees or charged at the end)

The Legal Goal

  • Avoiding Jail: Wearing a SCRAM bracelet is often a requirement to stay on probation and avoid the mandatory minimum jail terms for prior or persistent offenders.
  • Condition of Probation: For second or subsequent offenses, the court has the discretion to make this a mandatory condition of your release.

Statutes Cited: RSMo 577.010.4; RSMo 577.010.6(6)
Statutes mentioning “continuous alcohol monitoring” – click here


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