NTL provides state-of-the-art medical laboratory tests and related services in ten states within the Southern and Midwest regions of the United States through our Central Processing Center. NTL Laboratory Headquarters and central processing center is located in Chicago, Illinois.

NTL leads the local market in scientific innovation of toxicology and client partnerships especially in Toxicology. Founded in 2014, NTL is first in healthcare technology research and development where our observatory methodology provides fast and extremely accurate urine and oral fluid (saliva) toxicology test results. Our executive leadership and Ph.D scientists offer decades of expertise from the industry.

At NTL Laboratory, we offer more than just accurate test results and quick turnaround time. We provide our physicians, and their patients; the highest level of personalized service with career laboratory representation, efficiency and redundancy in medical diagnostics, multiple testing platforms and choices, and unsurpassed quality assurance programs. Our commitment and singular focus on patient diagnostics has propelled us to become one of the fastest growing regional laboratories in the U.S.