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Our Laboratories

CRL is one of the largest privately held clinical testing laboratories in the U.S., performing hundreds of thousands of tests every day for clients large and small.


Testing Facilities

Centrally located, with a 225,000 sq. ft. state-of-the-art facility in Lenexa, Kansas, our hard working staff works around-the-clock to process and report results seven days a week. Our passion to treat every sample as a life means we boast industry leading turnaround times, accurate results and seamless data management with cutting edge automations and workflows.
  • Comprehensive test catalog
  • Industry leading turnaround times
  • Licensed in all 50 states with nationwide accreditations
  • Integrated data management and workflow solutions with FormFox
CRL 230627-762
CRL 230726-1162
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CRL 230627-175
CRL 230726-1049
CRL 230628-598
CRL 230628-544
CRL 230628-390
A Partner You Can Trust
A Partner You Can Trust

Trust and partnership are at the heart of our mission. We strive to be a true partner to our customers, continually finding innovative solutions for new problems. We place our clients at the center of all our decisions, and as a result help to promote health and safety in our industries and population at large.