Quantum Laboratory is a minority owned CLIA certified clinical laboratory. Quantum was established in St. Louis, MO in 2019.
Quantum offers toxicology testing services to a variety of industries, including physician offices, employers, government agencies, health clinics, pain management practitioners, and rehabilitation centers.
Founded in October 2019 by Super Bowl Champion Sylvester Williams, a professional athlete and investor.
Quantum Laboratory is one of very few 100% Black owned laboratories in the country.
“Quantum Laboratory brings the most advanced diagnostic testing to underserved communities across the U.S.” – CEO Sylvester Williams
We offer an array of toxicology and molecular diagnostic testing services to a variety of industries including physician offices, employers, government agencies, health clinics, pain management practitioners, and rehabilitation centers.
Mr. Sylvester Williams, a Denver Broncos defensive Tackle, founded Quantum Laboratory.
Mr. Williams won a Super Bowl with the Denver Broncos before heading to Los Angeles as a free agent.
He is a native of St. Louis, MO and a graduate of Jefferson City high School. Hard work is not something new to Mr. Williams.
During high school, he worked in two different fast-food restaurants and then in a factory for six months before being drafted by the NFL out of the University of North Carolina. Mr. Williams brings his hard-working and family-centered values to Quantum Laboratory.