Diagnostic Testing Laboratory

Providing Fast & Reliable Results To Our Partners

Diagnostic Testing Services

Testing Results You Can Trust

Harvest Labs is a full-service testing facility with a wide array of diagnostic services including urine toxicology, oral fluid toxicology, clinical pathology, and anatomical pathology. We utilize ultra-high pressure liquid chromatography mass spectrometry (LC-MS/MS) to provide comprehensive test results for over 80 different drugs. Physicians depend on our toxicology services to diagnose medical conditions, monitor prescription drug use, and audit for substance abuse in addiction and treatment facilities. Harvest Labs also offers toxicology services to reference labs and hospitals.

Results are reliable with the latest in diagnostic testing technology and available right away through our easy-to-use customer portal. All of our partners have access to a pathologist for technical questions and a dedicated sales representative for field support.

Todd LeLeux, MD

Our Chief Medical Officer & Cofounder

Dr. Todd LeLeux received his graduate training in Anatomic and Clinical Pathology from Tulane University School of Medicine and Baylor College of Medicine. A fellow of the College of American Pathologists (CAP), he is triple Board Certified in Dermatopathology, Anatomic Pathology, and Clinical Pathology by the American Board of Pathology & Dermatology. Dr. LeLeux is a professor at LSU School of Medicine, and he has lectured on toxicology at Baylor College of Medicine.

Dr. LeLeux is an authority in the fields of toxicology and pathology. He is qualified as a medical review officer for expert testimony in court.

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Sales, Support, & Supplies:
(888) 975-7447
Phone Hours:
Mon - Fri 8:00 AM - 7:00 PM CST
Fax: (337) 783-3502