HomeservicesConsultingBarnett ShaleHistoryLocationsContact


You can depend on OHS to deliver comprehensive, thorough and timely examinations and testing services for your company on site or in our convenient Fort Worth offices.


Download our Treatment Authorization Form


• Evidence-based medicine
• Immediate communication with treating physician
• Workers’ Comp Networks

• DOT Medical Exams
• WorkSteps
• Post-offer Exams
• Respirator Certification
• Respirator Fit Testing
• Audiometric Testing
• Ability Testing  -  Job Specific
• Return to Work Exams

• STAT Drug Testing
• DOT Drug Testing
• Breath Alcohol Testing
• Hair Follicle Testing
• Worksite / Rig-site  Collections
• Random Selection Program
• On-call, 24/7
• Medical Review Officer