Fast, Reliable Diagnostic Testing You Can Trust
Drug Testing • DNA Testing • Fingerprinting • DOT Services
📍 Florissant, MO
Fast, Confident Drug Testing, DNA & Fingerprinting Services
DOT Drug Testing • DNA Testing • Fingerprinting • Walk-ins Welcome• Serving St. Louis & Florissant, Missouri
✔ Nurse Practitioner Owned & Operated
✔ Confidential & Professional Services
✔ Fast Turnaround Times
✔ Convenient & Reliable Testing
Trusted. Professional. Local.
Lindsey Diagnostics is a nurse practitioner-owned diagnostic service provider dedicated to delivering fast, accurate, and confidential testing services. We proudly serve individuals, employers, and organizations throughout the Florissant and St. Louis area.
Serving St. Louis & Surrounding Areas
Services
We provide professional diagnostic and testing services to clients throughout the St. Louis and Florissant areas. Mobile and appointment-based services available.
Notary Services
Reliable notary services for personal and business needs.
✔ General & electronic notary
✔ Secure document handling
DOT Physicals
Certified DOT physical exams to keep drivers compliant and on the road.
✔ FMCSA-compliant exams
✔ Quick appointments
✔ Certified medical examine
Drug Testing
Fast, accurate drug testing for employers and individuals with flexible testing options.
✔ DOT & Non-DOT testing
✔ Pre-employment, random, post-accident
✔ Results in 24–72 hours
Fingerprinting
Professional fingerprinting services for background checks and licensing.
✔ Ink fingerprinting
✔ Fast processing
✔ Reliable service
DNA Testing
Confidential DNA testing for personal and legal needs.
✔ Paternity testing
✔ Legal & non-legal options
✔ Fast, secure results

