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The Reliable Results You Need, When You Need Them Drug, Alcohol,
and DNA Testing
Fastest Labs of St. Charles
Today's Hours: Closed See More Hours
3004 S St Peters Pkwy
Suite Q, St. Charles, MO 63303
(636) 242-8160
Walk-ins Welcome! After hours and post-accident 24/7 service available.

DNA & Drug Testing in St. Charles

Finding answers to your most personal and important medical questions should be done at a trustworthy and sanitized location. The good news is that you have BUSINESS close by to help!

We offer you the following support:

  • Drug testing
  • DNA testing
  • Employee drug testing
  • Paternity testing

This isn’t an exhaustive list of the solutions we offer individuals and local businesses. Regardless of the type of testing you require, our qualified drug testing professionals are with you every step of the way. We’ll explain the procedure, when you can expect the results, and answer other questions you may have.

We have 4 convenient locations in the St. Louis area!

Whether you want to find out more about your family history or paternity results, Call (636) 242-8160 to get started.

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Employer Drug Testing Support

We’re here to assist if you’re a business owner hoping to grow your workforce and ensure you’re hiring the most trustworthy staff.

There’s no reason you have to go it alone when it comes to the hiring process. We’ll help you design a drug and alcohol testing policy and implement your testing requirements. Not only that, but we’ll continue to offer ongoing education so that you can appropriately handle any drug-related situation that occurs.

Our employer testing services include:

  • DOT compliance testing
  • Background checks
  • Random drug and alcohol testing
  • Pre-employment screenings
  • Employee monitoring

We help administer these testing solutions on-site for your and your employees’ convenience. This allows you to focus on making your St. Charles business even more successful.

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Our Partners

  • Laboratory Corporation of America
  • Quest Diagnostics
  • Omega Labs
  • Clinical Reference Laboratory
  • DISA

Request an Appointment

Walk-ins and same day appointments are welcome! Please call to inquire about weekend and after-hour appointments.
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