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Licenses and accreditations

CLIA compliance and CAP proficiency testing

All Quest Diagnostics' testing locations are appropriately licensed/certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA 88) and as required by certain State laboratory licensure programs. In addition, Quest Diagnostics' Regional and Esoteric Reference Laboratories are accredited by the College of American Pathologists (CAP).

Please refer to the Licensure Library below for accreditation and licensure information for each of our Esoteric Reference Laboratories, Regional Laboratories, AmeriPath/DermPath Diagnostics Anatomic Pathology Laboratories, Clinical Trials Laboratories and Forensic Drug Testing Laboratories.

Laboratory location

Quest Diagnostics esoteric reference and clinical trials laboratories

Location Laboratory director
Athena, Marlborough, MA Vivekananda Datta, MD
Cleveland HeartLab, Cleveland, OH Bill G. Richendollar, MD
Med Fusion, Lewisville, TX Michael Chaump, MD
Quest Diagnostics Infectious Disease, Inc., San Juan Capistrano, CA Hollis J. Batterman, MD
Quest Diagnostics Nichols Institute, Chantilly, VA Patrick W. Mason, MD
Quest Diagnostics Nichols Institute, San Juan Capistrano, CA Irina Maramica, MD
Quest Diagnostics Nichols Institute, Valencia, CA Thomas McDonald, MD
Quest Diagnostics TB, Memphis, TN Charles R. Handorf, MD, PhD
Reprosource Fertility Diagnostics, Inc., Marlborough, MA Vivekananda Datta, MD

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Quest Diagnostics regional laboratories

Location Laboratory director
AZ, Tempe (Sonora Quest) Regina VanBuren, MD
CA, Sacramento Maria Rose M. Akin, MD
CA, West Hills Tab Toochinda, MD
CT, Wallingford Kara Judson, MD
CO, Denver William J. Becker, DO, MPH
FL, Miramar Julie L. Friedman, MD (CP)
FL, Tampa Glen L. Hortin, MD, Ph.D (CP)
GA, Tucker Andrew N. Young, MD
IL, Wood Dale Anthony V. Thomas, MD
IN, Indianapolis (MACL) Terry Cudahy, MD
India, Guragaon, Haryana Anurag Bansal, MD
KS, Lenexa William J. Becker, DO, MPH
MA, Marlborough Salim Kabawat, MD
MD, Baltimore Andrew S. Edelman, MD
MO, St. Louis Thuy-Lieu Vo, MD (AP)
MX, Mexico City Richard Olvera Calderon, MD
NC, Greensboro Janice J. Hessling, MD, Ph.D
NJ, Clifton Lawrence Tsao, MD
NM, Albuquerque Robert L. Breckenridge, MD
NV, Las Vegas Elizabeth D. Iole, MD (AP) (CP)
OH, Cincinnati Henry Harlamert, MD
OK, Oklahoma City (DLO) Madhusudan Rao, MD, MPH
OR, Portland Raymond C. Harry, MD
PA, Erie (ACL) Jeffrey A. Richmond, MD
PA, Horsham Andrew S. Edelman, MD., PhD
PA, Norristown R.H. Barry Sample, MD, PhD
PA, Pittsburgh Kambiz Merati, MD
PR, Guaynabo Manuel A Marcial-Seoane, MD
TN, Knoxville Cheryl A. Green, MD
TN, Nashville Darren P. Wirthwein, MD
TX, Dallas Robert L. Breckenridge, MD (CP)
TX, Houston Julia P. Kenny, MD (AP)
WA, Seattle Roger Graham, MD

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AmeriPath laboratories

Location Laboratory Director
CT, Shelton Kamraan Z. Gill, MD
FL, Fort Myers Alexander Damron, MD
FL, Orlando Maritza Liranzo, MD
GA, Marietta Nicholas Whitling, MD
IN, Indianapolis Rick S. Bains, DO
NJ, Teterboro Leza Gallo, MD
OH, Oakwood Village Katerine Watts, MD
OK, Oklahoma City You Lu, MD
TX, Irving Margaret Bell, MD
TX, Lubbock

Seshadri D. Thirumala, MD (CMC)

Jose E. Pinto, MD (LKS)

WA, Seattle Steven Kussick, MD

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Dermpath Diagnostics laboratories

Location Laboratory Director
AZ, Tucson Tracy L. Davis, MD
FL, Altamonte Springs Maritza O. Liranzo, MD, MS
FL, Tampa Keith Baribault, MD
NY, New York Ying Guo, MD
NY, White Plains Jason A. Cohen, MD
OH, Cincinnati Molly D. Pierson, MD
WI, Brookfield James L. Troy, MD

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Forensic drug testing laboratories

  • Quest Diagnostics has 2 Forensic drug testing laboratories certified by SAMHSA, accredited by the College of American Pathologists, Forensic Drug Testing program: 
  • Lenexa, KS
  • Norristown, PA

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Please call 1-866-MY-QUEST for additional information.