Non-DOT Drug Testing Program

We handle DOT and non-DOT testing services. Our drug testing is based in Columbia, MO and the surrounding areas. D-Tap encourages Non-DOT (Non-Department of Transportation) Employers to regularly test their employees or potential employees for drugs. Our specialty is on site collection where we come to you and save you time and money. Our amenities for the workplace include but are not limited to:

• Pre-Employment Screening Testing
• Background Searches
• Random Testing
• Reasonable Suspicion Testing
• Progressive Assessment Testing
• Return to Duty and Follow up Testing