About Fastest Labs of West Knoxville

At Fastest Labs of West Knoxville, we take the stress out of drug, alcohol, and DNA testing. We are a locally owned family business dedicated to providing the Knoxville community with a modern, welcoming environment where accuracy meets unmatched efficiency.

From Government Investigations to Local Business Ownership

The foundation of our commitment to precision comes directly from our founder, Mari Tayama. Before launching our West Knoxville facility, Mari spent a decade in Las Vegas working as an investigative gaming agent for the Nevada Gaming Control Board. This high-stakes background instilled in her a deep respect for strict compliance, confidentiality, and procedural accuracy.

After the birth of her second child, Mari chose to prioritize family, transitioning to a full-time mother while simultaneously managing administrative operations for her husband’s law firm for 26 years. With her youngest child successfully graduated from high school, Mari decided to re-enter the business sector. Recognizing a local need for faster, more professional testing solutions, she chose to partner with the trusted Fastest Labs franchise.

Seamless Daily Operations, Handled by Family

Fastest Labs of West Knoxville is a true multi-generational enterprise. Mari’s son, Andrew Taylor, serves as our General Manager, directing day-to-day operations and ensuring our facility upholds the highest standards of client care.

Andrew leads a hand-picked team of certified specialists who understand that testing can sometimes feel overwhelming. That’s why we make it our mission to greet every individual with genuine kindness, discretion, and a smile.

Why West Knoxville Chooses Us

We are incredibly grateful for the opportunity to support local employers, legal teams, and private individuals throughout the West Knoxville area. We set ourselves apart by delivering:

• Pristine Facilities: A clinical, immaculate environment designed for your comfort and privacy.
• Rapid Turnarounds: We know your time is valuable. Our streamlined intake process ensures you are in, tested, and back to your day in a matter of minutes.
• A Welcoming Environment: Professionalism delivered with a warm, human touch.

Whether you need a DOT-compliant screening, an employee background check, or a private DNA test, the team at Fastest Labs of West Knoxville is here to help.

Please give us a call at (865) 412-8505 today!