Occupational Testing Alcohol | Drug Testing Certified Breath Alcohol Testing Certified Drug (Urine) Testing (DOT & Non-DOT) Certified Drug (Hair) Testing Certified Drug (Saliva) Testing Mobile On-site Testing Registered Nurse Medicals RN Medical Exams RN Vision Testing RN Proper Lifting Assessment RN Back Assessment RN Health Teaching Health Assessment Clinics Specialized Testing Certified Audio (Hearing) Testing Electrocardiogram (ECG) Testing Spirometry / Pulmonary Function Testing We Get RESULTS! 24/7 Mobile On-site Testing AvailableOffice Hours: Monday to Friday 8:30 a.m. to 4:30 p.m.