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We’re redesigning the Tennessee Department of Health’s website to improve accessibility and user experience. Some pages or documents may be temporarily unavailable. The relaunch of a new TDH website is expected in early 2026. Please visit the TDH homepage and use the Search tool to find current information and resources. Thank you for your patience as we work to build a better online experience for all Tennesseans.
Laboratory Services
  • Public Health Laboratory Licensure and Accreditation
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Laboratory Services Licensure

TN Medical Laboratory and Personnel Licensure - Contact the TN Medical Laboratory Board

Nashville Central Laboratory

  • CLIA Certificate 44D0659062 Expiration: 01/04/2028
  • Tennessee Medical Laboratory License
  • Environmental A2LA Accreditation

Knoxville Regional Laboratory

  • CLIA Certificate 44D0659252 Expiration: 04/21/2026
  • Tennessee Medical Laboratory License
  • Environmental A2LA Accreditation

 

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Resources for Healthier Living
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Department of Health
 John R. Dunn, DVM, PhD, EMBA Commissioner

710 James Robertson Parkway
Nashville, TN 37243
tn.health@tn.gov
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