If you are looking for your MPU (Medical-Psychological Examination) Proof of abstinence of 6, 12 or 15 months If you require this, you must participate in an abstinence control program prior to your MPU. To do this, you will sign a contract for an abstinence control program. The institute should be authorized to conduct an abstinence control program according to DIN ISO EN 17025 and must meet the CTU criteria. You will then be contacted at irregular and unpredictable intervals and must appear within 24 hours to provide a urine sample. Depending on your MPU question, the urine sample will then be tested for alcohol or drug metabolites.
