Health & MedicineDrug Testing LaboratoryOffice ClosureBy EMSI-BiState Professional Services Share:Our office will be closed today due to the weather. We will reopen tomorrow morning at 8am. Stay Safe!About the BusinessBUSINESSDrug Testing LaboratoryEMSI-BiState Professional Services17838 Chesterfield Airport Rd, Chesterfield, MO 63005-1216CALL US+1 (636) 537-3200CALL US+1 (636) 537-3200VIEW BUSINESS PROFILEHave a question? Ask the experts!Send your question