Our client list is growing

We're proud to let you know that this year has been one of unprecedented growth for us, including an expansion of our clients and the types on-site services we offer.  Thanks to all of our valued clients.

Our workforce is now better

When you trust us to handle your drug testing policy, you'll know that the proper guidelines, testing instruments and the SAMHSA laboratories we use are the best in the industry.

Contact us today to discuss your current drug testing policy or to get assistance in creating one. We have the know how, trained collectors and friendly staff to provide the best customer service in the business.

why choose us?

‚ÄčPost Accident Connecticut

our database is even bigger

National Network of Certified collectors

On-Site  Services 

Dot Drug Testing


happy truck driver

We've implemented a new training system for all employees that includes cross training in all relevant areas of the company. We think this commitment to our workforce is really a commitment to you, our customer.

Mobile Testing at your office or Job-site. 

+1.888.851.DRUG (3784)    info@onsitedrugtestservice.com

Contracting with qualified / certified collectors and BAT's is the core of our business. We only work with the best. . Where ever your company is located, we have the on-site staff for you.  

We've built our reputation on excellence in transportation industry, with a focus on FMCSA  customers.

Our business was created to help business like yours get dependable, reliable drug & alcohol testing to keep in compliance with DOT regulations. 

The principles of our business have remained steadfast through the years--fast and safe drug & alcohol testing services while following all safety and government guidelines.

Time is of the essence. 

Getting your employees back on the job in a timely manner is our goal. 

We know the ins and outs of transportation industry 

The difference, in one word, is experience. Our trained collectors & certified breath alcohol technicians know the rules and reguiations of 49 CFR part 40. 

We're not just a vendor, we're your partner

Drug & Alcohol testing saves lives.