Clinical Reference Laboratory

Clinical Reference Laboratory We value each and every sample as a life entrusted to our care. Greater Insights. Better Outcomes.™ And we do it all with a human touch.

CRL was originally founded as Enzyme Technologies in 1979 with our focus on clinical research and development. The name was changed to Clinical Reference Laboratory in 1983 when we began to offer commercial lab testing. Today, CRL has become 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. Our staff works around-the-clock to process and report results seven days a week. We are driven each day to provide the useful insights people need to live healthy, safe, and productive lives. We serve insurers, employers, healthcare providers and their patients, colleges and universities, as well as federal, state, and local government agencies through a broad array of corporate and personal wellness programs, drugs of abuse testing programs, insurance risk assessment, and molecular diagnostics testing. Together with FormFox, the nation’s leading provider of ECCF and electronic workflow solutions, we provide integrated solutions for workplace drugs of abuse testing, occupational health testing, and clinical lab testing services. CRL’s industry-leading turnaround times and state-of-the-art equipment and technology, paired with FormFox’s data management and digital workflow solutions, seamlessly connect all participants. Our mission isn’t to be the most recognized lab, but to be the most trusted laboratory partner by providing personalized service, accurate testing, rapid turnaround time, and innovative systems and solutions. We conduct research, advance our test menu, pursue collaborations, discover new applications for existing data, and hold ourselves to the highest level of quality and client support standards, uniquely positioning our partners to achieve the best possible outcomes.

"Food is meant to be shared and enjoyed together. It brings people closer and creates lasting memories." -Curtis StoneTo...
11/12/2025

"Food is meant to be shared and enjoyed together. It brings people closer and creates lasting memories." -Curtis Stone

Today, we celebrated the upcoming holiday by enjoying a delicious lunch compliments of KC Catering. This time of year always serves as a reminder of just how much we have to be grateful for and what incredible memories have been made over the years, all thanks to our extraordinary team members.

The U.S. Bureau of Labor Statistics projects that STEM jobs in the United States will grow nearly 11% by 2029. On  , we ...
11/08/2025

The U.S. Bureau of Labor Statistics projects that STEM jobs in the United States will grow nearly 11% by 2029. On , we recognize our incredible team members as well as everyone working in and pursuing careers in these vital fields.

  to our October "Serve One Another" & "Power of One"   winners! These individuals are being honored for exemplifying ou...
11/03/2025

to our October "Serve One Another" & "Power of One" winners! These individuals are being honored for exemplifying our , for going above and beyond to ensure each specimen entrusted to our care is treated as an individual life, and for showing that one person can make a difference.

for all you do! 👏

11/01/2025
Our un-BOO-lievably talented, hardworking, and creative team members hope all of you have a HOWLING good (and safe)  ! 🎃
10/31/2025

Our un-BOO-lievably talented, hardworking, and creative team members hope all of you have a HOWLING good (and safe) ! 🎃

Please join us in welcoming our October   to the   team! 👏
10/30/2025

Please join us in welcoming our October to the team! 👏

  to everyone celebrating a   this October! Thank you for choosing   to be the place where you share your  ! For those c...
10/28/2025

to everyone celebrating a this October! Thank you for choosing to be the place where you share your ! For those celebrating their first anniversary, hopefully it is the first of many to come! 🎉

This month, we are proud to share that 10 individuals are celebrating 10-14 wonderful years, 1 employee is celebrating 15 years, 2 staff members are being recognized for 21 years, and 1 individual has loyally served 31 years.👏

Stop by our table today at the 2025 Science and Pre-Health Careers Expo at The University of Kansas. We'll be here until...
10/21/2025

Stop by our table today at the 2025 Science and Pre-Health Careers Expo at The University of Kansas. We'll be here until 3:00pm to discuss all of the has to offer!

Calling all  ! Join members of the   recruitment team next Tuesday, October 21st between 1:00pm-3:00pm at KU's 2025 Scie...
10/16/2025

Calling all ! Join members of the recruitment team next Tuesday, October 21st between 1:00pm-3:00pm at KU's 2025 Science and Pre-Health Careers Expo to learn about with our team!

Please join us for the 2025 Science and Pre-Health Career Expo taking place on Tuesday, October 21st. This fair is open to all students (freshman through graduate level) who are interested in careers in the science and health industries. Employers are eager to talk to you about their current opportu...

Thanks to everyone who was able to come out this past Sunday for CRL Family Day at Worlds of Fun. We had a blast and hop...
10/08/2025

Thanks to everyone who was able to come out this past Sunday for CRL Family Day at Worlds of Fun. We had a blast and hope everyone enjoyed the sunshine, rides, food, and festivities with friends, family, and coworkers!

  to our September "Serve One Another"   winners! These individuals are being honored for exemplifying our  , for going ...
10/03/2025

to our September "Serve One Another" winners! These individuals are being honored for exemplifying our , for going above and beyond, and for showing that one person can make a difference. for all you do! 👏

Please join us in welcoming our September   to the   team! 👏
10/02/2025

Please join us in welcoming our September to the team! 👏

Address

8405 Quivira Road
Lenexa, KS
66215

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