Translation and Validation of the COMM and ASI-SR

Patients in test group should fulfill the the COMM and the battery of validation forms as well as leave the oral fluid for illicit drugs test and whole blod for phosphatidylethanol test.

Oral fluid sampling to detect drugs. Analysis with LC-HRMS

Alcohol use detection

Cross-validation form

Cross-validation form

Cross-validation form

Cross-validation form

Cross-validation form

Cross-validation form

Cross-validation form

cross-validation form

sample collection for future studies