Important: The UC Davis Endocrinology Laboratory lab closures:

Please do not ship specimens to arrive on these days. Fed Ex,  UPS, and USPS will not deliver on University holidays.

2021 Holidays:

January 18th
February 15th
March 26th
May 31st
July 5th
September 6th
November 11th
November 25-26th
December 27-31

Clinical Endocrinology Laboratory

The Clinical Endocrinology Laboratory is a non-profit, self-funded service unit, within the Department of Population Health and Reproduction that proudly serves veterinarians, owners and others managing all manner of species from a variety of local, national and international institutions including universities, zoos, research laboratories, and private practice. The lab continues a long and distinguished history of developing, running and interpreting hormonal assays, in particular reproductive hormones, for pregnancy and disease in males and females.






We now offer mass spectrometry measurement of progesterone/DHP ratios for the determination of placental support of pregnancy and as evidence for the safe removal of pregnant mares from progesterone supplementation. Please see the complete information and submission form.

Feline/Canine anti-Mullerian hormone (AMH) testing is currently available. AMH testing is a safe, humane and cost-effective alternative to surgical exploration to determine spay status. Please see more information under anti-Mullerian Hormone Testing. The test may be submitted using our sample submission form.

For more information regarding the Endocrinology Laboratory services, please e-mail

** Please note **

Beginning August 1st, 2017, we are unable to perform canine inhibin testing until further notice

Effective August 21st, 2017, we are implementing a new equine inhibin assay. Please see details under Equine Inhibin Testing


Coralie Munro is the Endo Lab's founding technician, and produced most of the rabbit antisera that we use in our testing.
Coralie Munro is the Endo Lab's founding technician, and produced most of the rabbit antisera that we use in our testing.

Contact Information

University of California, Davis
1089 Veterinary Medicine Drive
3230 VM3B
Davis, CA 95616

Phone: (530) 752-0298 
Fax: (530) 752-6318 

Hours Of Operation:
Monday - Friday    7:00 AM - 3:30 PM
Closed on weekends and holidays (we are unavailable to receive sample submissions on these days)



Dr. Alan J. Conley: Lab Director 
Rebecca Cotterman: Staff Research Associate 
Casey Hoffmann:  Staff Research Associate