Customer Service
Laboratory Client Services
Hours: Monday – Friday 7:00 AM – 6:00 PM (CST)Phone: (713) 441-4411 or 1 (855) 522-3282 (LABDATA)
After Hours, Weekends & Holidays, please contact Tech-In-Charge
Phone: (713) 441-1869
Fax: (713) 441-4412
Dear Patients and Clients. Due to the confidential nature of test result information, we cannot respond via email to requests for test results. Please contact your health care provider directly or call the HMDL client services number. Thank you
HMDL Outreach
Phuong T. Nguyen, MBAReference Lab Operations Manager, HMDL
Office: (713) 441-3484
Mobile: (281) 409-0621
Fax: (713) 441-3489
Email: ptnguyen@HoustonMethodist.org
HMDL@HoustonMethodist.org
Houston Methodist Diagnostic Laboratories
6565 Fannin Street, B490
Houston, TX 77030
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