Crestar Labs is a clinical diagnostic reference laboratory based in middle Tennessee and offers services to clinics, laboratories, employers and health care organizations. Our aim is to assist healthcare providers with making informed decisions for their patients.

We realize you have many options for laboratory services. At Crestar we are interested in focusing on the quality of our service. This means that our assays are supported through rigorous validation standards, our staff is talented and resourceful, our reports are issued within 48 hours of sample receipt, and our experts are readily available for report interpretation or consultation.

We stand by our results because we know you depend on them.


Crestar Labs recognizes its role within the drug abuse epidemic. We are here to assist healthcare providers with making important decisions regarding the treatment and wellness of their patients.
When working with us, our clients can rely on the professionalism and quality of service that is Crestar Labs.


We believe that compassion should be the driving force for healthcare today. We are a committed partner with health care providers to offer high quality diagnostic services.

We know you have other choices in the laboratory industry. Let us know how we’re doing and how we can improve.
Whether its national accreditation, state licensing or proficiency testing, checks and balances are in place to ensure result accuracy.
Professionals in Action
We’ve got expertise and experienced individuals here every day that are focused on getting results.