A mare with a foal in a pasture near a fence

Animal Genetics Laboratory

The Animal Genetics Laboratory in the Department of Veterinary Integrative Biosciences (VIBS) at the College of Veterinary Medicine & Biomedical Sciences (VMBS) offers DNA genotyping used for identification, parentage verification, and determination of specific homozygous/heterozygous gene mutations in animals. The analysis provides useful information for diseases, coat colors, as well as physical traits. Currently, the lab provides routine services for testing horses, donkeys and cattle.

About Us

Our turnaround time for delivering results once samples are received is two weeks. Our lab will provide you with detailed results specific to the tests requested. Clients must send pulled hair samples with at least 30 to 60 hair follicles attached. We also accept blood and semen samples. However, please contact Lab Director Dr. Rytis Juras before sending samples other than hair.

cattle in a pen at an outdoor, night time rodeo

We provide several services for horses, donkeys, and cattle including individual genotyping, parentage, and coat color testing. Learn more about which tests we offer for which species.

a section of a phylogenic tree of horse breeds

We offer ancestry testing for horses, which requires samples of 30 to 60 hairs with intact follicles. We then provide a horse genotyping report and an ancestral equine report.

A horse near a tree

Our lab focuses on studying the heredity basis of equine congenital defects and economically significant traits in domestic animals (mainly the horse) and other genetic and genomic concepts.

Frequently Asked Questions (FAQs)

Contact Us

Contacts

Dr. Rytis Juras
Lab Director & Research Scientist
Email: rjuras@tamu.edu
Tel: 979.845.6524

Dr. Josefina Kjöllerström
Associate Research Scientist
Email: jkjollerstrom@tamu.edu

Dr. E. Gus Cothran
Professor Emeritus & Consultant
Email: gcothran@tamu.edu

Hours: Monday–Friday | 9 a.m.–5 p.m.

Addresses

Mailing Address:
Animal Genetics Lab
VIBS | VMBS | Texas A&M University
VBEC Receiving | VICI 126
4458 TAMU | College Station, TX 77843-4458

Shipping Address:
Animal Genetics Lab
VIBS | VMBS | Texas A&M University
VICI Bldg. (#1814) | Room 126
664 Raymond Stotzer Pkwy
College Station, TX 77843-4458 | USA