top of page
Woman & Doctor
Drug/Alcohol Testing

Our staff is certified and trained to perform urine collections and breath alcohol testing as required by the Department of Transportation

Laboratory Testing

No health insurance? No Problem.

We work with you to give the lowest prices for lab testing in the area. Keep yourself and your family healthy at an affordable cost.

DNA Paternity Testing

DNA testing can provide clarity and peace of mind in uncertain situations. We offer definitive proof of biological relationships which can be crucial in legal and personal contexts.



If your employer provided you with a barcode or barcode number please bring that along with a photo ID.

Interested in learning more about your health?
Explore our lab testing and panels today!

Your journey starts here. (2).png

Providing you with the best lab collection facility in Southeast Missouri

In 2017, DexMo Diagnostics, LLC opened its doors to patients in the city of Dexter, Mo. Since then, our mission has been to provide quality results for our community. From LAB consultation to drug testing, our personalized services allow us to deliver the best results. Contact us today and see what we can do for you or your loved ones.

& Confidential

 Avoid the long lines, wait times, and high prices at the ER, urgent care or clinic.  We offer clean, friendly, fast and confidential service.

Multi Purpose Facility

We offer a wide range of services to improve your health and daily lifestyle.

State of the Art

We provide our patients with access to state-of-the-art collection facility along with the most experienced and dedicated healthcare professionals.

We’ve Moved (1).png

DexMo Diagnostics, LLC

Located on West Business U.S. 60 in Dexter

Derek Renfroe, CEO

Owner and CEO, Derek provides over 25 years in the clinical lab business
bottom of page