About Us

Delivering reliable, accurate, and confidential testing and verification services since day one.

Our Mission

At Top Tier Diagnostic & Screening, we are committed to delivering reliable, accurate, and confidential testing and verification services for individuals, employers, and organizations.

Our mission is to provide top-quality screening solutions with professionalism, integrity, and efficiency. Whether you need compliance testing, identity verification, or legal documentation, we are here to serve you with excellence.

Founded on the principles of accuracy and trust, we have grown to become a one-stop screening solution for businesses of all sizes, government agencies, legal professionals, and individuals who demand the best.

Our Core Values

These values guide every interaction, every test, and every result we deliver.

Integrity

We uphold the highest ethical standards in every test and service we provide.

Accuracy

Our certified processes ensure precise, reliable results you can depend on.

Professionalism

Our experienced staff delivers a courteous, efficient experience every time.

Excellence

We continuously invest in training and technology to exceed expectations.

Our Journey

Founded

Top Tier Diagnostic & Screening launched with a vision to provide accurate, accessible screening services to the community.

Expansion

Expanded services to include DNA testing, fingerprinting, and notary services — becoming a true one-stop screening center.

DOT Certified

Achieved full DOT compliance certification, serving trucking companies, transit agencies, and federal contractors.

Today

Proudly serving thousands of clients annually with a 99.9% accuracy rate and industry-leading turnaround times.

Need Fast, Reliable Results?

Schedule your appointment today and experience Top Tier service you can trust. Walk-ins are welcome, but appointments are preferred for the fastest turnaround.