REMINDER: 2017 Version of the Federal Drug Testing Chain of Custody Form Expired on August 31st, 2023

As of August 31, 2023, the 2020/2023 Federal CCF must be used for DOT-regulated specimens.



Substance abuse in the construction industry not only creates safety risks but threatens the productivity of teams and the effectiveness of your organization. According to the Substance Use and Substance Use Disorder by Industry report, the construction industry has the second-highest rate of alcohol abuse among employees (16.5%). How can you keep your job site safe?


For decades we have partnered with construction companies to keep the job site safe. Because we understand the importance of safety in the construction industry, our team can help you manage an efficient and cost-effective drug and alcohol testing program.

  • Drug Test Collections: Our onsite collectors come to the job site – wherever you need testing, we can set it up.
  • Support Model: you are assigned a dedicated customer service representative who builds a personal relationship with you.
  • Technology: Our proprietary online testing management platform, TRAQ, makes it easy to always know what is going on with your testing program.

Bonus: 24/7/365 post-accident support

WFQA is staffed 24/7/365 to coordinate and manage post-accident (and reasonable suspicion) testing events. We have a dedicated team of WFQA employees – when you call, a WFQA employee, not an outsourced call center, will answer the phone and set up testing.

See for yourself: discover what our clients have to say about a WorkforceQA partnership

Contact us to find out why you should trust us with your drug testing program.



Weird – we thought you wanted to improve your drug and alcohol testing program!

Request a call back and discover how our team can make your life easier by managing your employee screening program.