If you are facing a DUI charge in California, particularly one involving a prior DUI, a high BAC, or concerns about alcohol dependency, there is a reasonable chance you will hear the word SCRAM at some point during your case. It may come up as a condition of your release from jail, as a sentencing option your attorney is negotiating, or as a condition the judge imposes at sentencing. Here is what it is, how it works, and what happens if it reports a violation.
What SCRAM Stands For
SCRAM is an acronym for Secure Continuous Remote Alcohol Monitor. It is an ankle bracelet manufactured by Alcohol Monitoring Systems, a Colorado-based company. The device is the size of a large pager and attaches around your ankle where it remains twenty-four hours a day for the duration of the monitoring period.
How It Works
The SCRAM bracelet tests your perspiration for the presence of alcohol using a process called transdermal alcohol testing. Alcohol consumed by mouth is absorbed into the bloodstream and eventually excreted through the skin in sweat. The device detects that excreted alcohol.
Testing happens automatically every thirty minutes around the clock without any action required from you. The results are transmitted wirelessly to a regional monitoring center once or more per day, where analysts review the data. If alcohol is detected, the center investigates the reading before sending an alert. A sudden spike in readings followed by a gradual decline is consistent with alcohol consumption and will be flagged. Patterns inconsistent with drinking, such as a brief isolated spike without the expected rise and fall curve, may be attributed to environmental exposure and may not be reported as a violation.
The SCRAMx is a variant of the standard device that adds radio frequency location monitoring. SCRAMx is ordered in cases where the defendant is also on house arrest, allowing the device to track both alcohol use and geographic compliance simultaneously.
When Courts Order It
SCRAM is not ordered in every DUI case. Courts use it selectively for situations involving elevated risk or where alcohol abstinence is a specific condition that needs to be verified continuously. The most common circumstances include:
Second and subsequent DUI convictions, where the court has reason to believe alcohol is a persistent problem. Cases where the original DUI involved a very high BAC, suggesting a tolerance level associated with habitual drinking. Cases where the defendant has a documented history of alcohol dependency or has failed previous treatment programs. Pretrial release situations where a judge is willing to release a defendant from custody but only with alcohol monitoring as a condition. Specialty court programs such as DUI court or veterans court, which typically require continuous sobriety verification throughout the program. Cases involving DUI causing injury, where the court views ongoing alcohol monitoring as a public safety measure.
First-time DUI offenders without aggravating factors are generally not ordered into SCRAM monitoring, though it occasionally comes up in cases where the judge has specific concerns about the defendant’s relationship with alcohol.
Using SCRAM as a Negotiating Tool
One aspect of the SCRAM bracelet that surprises many defendants is that it can work in their favor as part of plea negotiations. In cases where jail time is on the table, an attorney may propose SCRAM monitoring as an alternative. From the court’s perspective, SCRAM serves the same accountability function as incarceration with respect to alcohol, while allowing the defendant to remain in the community, keep their job, and continue functioning in their daily life.
Courts and prosecutors are often receptive to SCRAM as an alternative to jail, particularly given California’s chronic jail overcrowding situation. If your attorney can propose SCRAM as a condition in lieu of a jail sentence, the offer may be accepted in cases that might otherwise result in time behind bars. Some defendants also request SCRAM voluntarily as part of their mitigation package before sentencing to demonstrate commitment to sobriety without waiting to be ordered.
What You Cannot Do While Wearing SCRAM
The restrictions attached to wearing a SCRAM device are straightforward but require consistent attention.
You cannot consume any alcohol in any amount. The threshold that triggers a confirmed violation is a BAC reading of 0.02 percent or higher in your perspiration, which is extremely low. Even small amounts of alcohol will be detected.
You cannot use products containing alcohol on or near the bracelet. This includes hand sanitizer, certain lotions and perfumes applied near the ankle, and alcohol-based cleaning products used in the area where the device sits on your skin. You sign an agreement to this effect when the device is installed. Accidental brief environmental exposure is generally not treated as a violation, but intentionally dousing the device with alcohol to try to create a cover reading will be detected and treated as tampering.
You cannot submerge the device in water. Showering is permitted and necessary to keep the skin clean under the bracelet, but bathing, swimming, hot tubs, and any other submersion is prohibited.
You cannot tamper with or attempt to remove the device. The SCRAM is designed to detect any attempt at removal or interference. A tamper alert is immediately transmitted to the monitoring center, which notifies the court and your probation officer within hours. Tampering is treated as a serious violation independent of whether any alcohol was involved.
You cannot miss scheduled check-ins with the monitoring service or your probation officer if those check-ins are required as part of your order.
What a Violation Actually Looks Like
Not every alert from the SCRAM becomes a formal violation. The monitoring center reviews the data before reporting anything to the court. Analysts look at the pattern of readings, the rate of rise and fall in detected alcohol levels, motion data, temperature, and other contextual factors to determine whether an alert reflects actual alcohol consumption or something else.
If the monitoring center concludes the data reflects a confirmed drinking event, it sends a report to the court and to your probation officer. What happens next depends on the severity of the reading, whether it is a first incident, and the discretion of the judge and probation officer.
In some cases, a single confirmed event results in a formal probation violation hearing. At that hearing, the judge evaluates the evidence and decides whether to impose a consequence, which can include extending the SCRAM monitoring period, adding additional conditions to your probation, or imposing the jail time that was originally suspended when probation was granted. In more serious cases, particularly where the reading is high or there is a pattern of events, the response can be immediate remand to custody while the violation is sorted out.
If you receive notice that a violation has been reported and you believe it is a false reading or the result of environmental exposure rather than consumption, contact your attorney immediately. The data from the monitoring center can be obtained through discovery and analyzed by experts. Pattern analysis that does not match a true drinking event can support a challenge to the violation report. Acting quickly matters because the court will typically set a hearing date promptly after a violation report is received.
False Positives and Environmental Exposure
SCRAM devices are more resistant to false positives than the breathalyzers used in roadside DUI enforcement, because trained human analysts review the data before any violation is reported. However, false readings can and do occur.
Fermented foods, soy sauce, vinegar, and certain yeast-based products can in rare cases contribute trace readings. Mouthwash and other oral care products containing alcohol do not typically affect SCRAM readings the way they affect a PAS breathalyzer, because the SCRAM measures skin perspiration rather than breath. However, alcohol-containing products applied directly to the skin near the device can occasionally produce localized readings.
The most important protective habit is to keep a log of anything unusual that happens during your monitoring period. If you work in an environment where you have incidental contact with alcohol-containing products, such as a restaurant, a bar, a salon, or a cleaning environment, document that context so your attorney has something to work with if a question arises about a reading.
Cost and Duration
The cost of the SCRAM program is almost always borne by the defendant. Installation runs between $50 and $100. Daily monitoring fees average $10 to $12 per day. Over a 90-day monitoring period, the total cost is roughly $1,000 to $1,200. For a six-month period the cost can approach $2,000. If the defendant is indigent and cannot afford the program, courts have discretion to subsidize or waive costs, and some SCRAM providers offer reduced-rate arrangements for low-income participants.
The monitoring period ordered by the court typically ranges from 30 days for lower-risk first-offense situations to six months or more for repeat offenders or high-risk cases. A confirmed alcohol violation during the monitoring period can result in the period being extended. Successful completion results in the device being removed at a scheduled appointment with the service provider.
When the Device Comes Off
When your monitoring period ends, contact the SCRAM provider to schedule removal. The device is professionally removed at a service center. Keep your completion documentation. Courts and probation officers may request evidence that you completed the monitoring period without confirmed violations.
Citations
- California Vehicle Code § 23152(a) and (b) (DUI offenses).
- California Vehicle Code § 23153 (DUI causing injury).
- California Penal Code § 1203.1 (court authority to impose probation conditions).
- California Penal Code § 1203.2 (probation revocation procedures).