Integrity in Every Test
We provide clinical-grade DNA testing, DOT & Non DOT Physicals and Drug screenings with absolute accuracy and compassionate care. Your peace of mind is our priority.
Frequently asked questions
Our Services
1 hr
349.99 US dollars
30 min
299.99 US dollars
30 min
499.99 US dollars
30 min
499.99 US dollars
45 min
499.99 US dollars
45 min
Call for pricing
30 min
49.99 US dollars
45 min
79.99 US dollars
30 min
79.99 US dollars
30 min
Coming Soon
1 hr
Coming Soon
30 min
Coming Soon
DNA Testing
We provide clinical-grade DNA testing for identity verification and forensic analysis, ensuring absolute accuracy and professional integrity for every case.
DOT Physicals
Expert DOT physical examinations to ensure your health and safety meet all federal requirements for professional transportation.
DOT Drug Screening
Comprehensive DOT drug testing services designed to meet federal standards with clinical precision and professional care.
Why Thousands Trust Our Integrity
Clinical accuracy in every DNA and DOT screening test.
Privacy-first approach ensuring your sensitive data remains secure.
Compassionate care and empathetic support for every client.
Client Feedback
Real experiences from our clients, highlighting the clinical accuracy and compassionate care we provide.
★★★★★
"The clinical accuracy of the DNA testing was exceptional. Their team provided compassionate care throughout the entire DOT physical process, making a complex experience feel completely manageable."
— Marcus V., DOT Compliance Officer
★★★★★
"Integrity Testing Services delivered a high-quality drug screening result on time. Their professionalism is unmatched in the industry."
— Sarah L., Logistics Manager
★★★★★
"The online scheduling process was seamless and the in-person visit was incredibly efficient. We highly recommend their clinical services for any DOT physicals."
— David R., Transportation Director
★★★★★
"Reliable and trustworthy service. The team's empathy during our screening made all the difference for our team members."
— Emily K., HR Specialist
★★★★★
"Integrity Testing Services is our go-to facility for clinical accuracy. Their compassionate customer care is truly exceptional and sets a high standard for the industry."
— Robert T., Safety Compliance Lead
Get in Touch
We are here to support your testing needs with clinical precision and compassionate care.
Office Hours
Monday-Friday: 8:00 AM to 10:00 PM
Saturday-Sunday: 9:00 AM to 5:00 PM
Contact Info
+1 (557)-207-9997
info@integritystl.org