Zebelman, A M Modification of EMIT drug abuse urine assays for use on the Cobas-Bio centrifugal analyzer. [electronic resource] - Therapeutic drug monitoring 1982 - 433-5 p. digital Publication Type: Journal Article ISSN: 0163-4356 Standard No.: 10.1097/00007691-198212000-00017 doi Subjects--Topical Terms: Centrifugation--instrumentationHumansImmunoenzyme Techniques--instrumentationSubstance-Related Disorders--urine