About Us

About Dexmo Diagnostics

Come in and give DexMo Diagnostics a try and you won't be disappointed.  Avoid the long lines and wait times and high prices at the ER, urgent care or clinic.  


We offer clean, friendly, fast and confidential service.  In addition, we offer a wide range of services and products to improve your health and daily lifestyle.

Providing you with the best lab collection facility in Southeast Missouri

DexMo Diagnostics, LLC

Located right on Arvin Rd. in Dexter Missouri. 

Derek Renfroe, CEO

Owner and CEO, Derek provides over 25 years in the clinical lab business.