Urine Ethanol Concentration (24-Hour)

Why Is This Test Done?

Your healthcare provider may order this test if you have concerns about alcohol use, are recovering from alcohol dependence, or need to monitor your alcohol intake for medical reasons. It can also be part of a broader evaluation for conditions like liver disease or substance abuse screening.

How Is the Test Performed?

You’ll collect all urine produced in a 24-hour period in a clean container. The sample is then sent to a lab for analysis. Some facilities may provide specific instructions for timing or handling the urine collection.

What Does the Test Result Mean?

Results are reported in milligrams per deciliter (mg/dL) of urine. Higher values suggest increased alcohol consumption, while lower values indicate reduced intake. Interpretation depends on clinical context and your healthcare provider’s guidance.

Common Reasons for Testing

This test is useful for detecting alcohol use patterns that may not be apparent from blood or breath tests alone. It’s particularly valuable in cases where short-term alcohol exposure is unclear or when monitoring long-term abstinence is needed.