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Molecular Cytogenetics and Genomics Laboratory

***Dear customers***

Emergency Note!

We are currently having a technical problem with our automated microscope system and there will be a delay in chromosome analysis.

Nevertheless, we are accepting blood samples and cell lines for karyotyping. We will culture and harvest the cells, and prepare chromosome preparations. The latter will be stored until the microscope problem is fixed and we can resume the analysis.


The Cytogenetics Service lab will take a Holiday break from December 20th, 2017 till January 6th, 2018. During this time, we will not accept or process any samples.



We seek to understand the genomic and cellular factors that contribute to devastating diseases, genetic disorders, and important traits in domestic and wild animals.


The Molecular Cytogenetics and Genomics Laboratory at Texas A&M University serves three primary roles: (1) Conduct diverse research initiatives in cytogenetics, genomics, and functional genetics focusing on diseases, important phenotypes of domestic animals and conservation genetics of endangered species. (2) Educate and train undergraduate and graduate students, visiting scientists, and veterinarians. (3) Perform a wide range of cytogenetic, molecular, and DNA-based testing for clinical and research facilities, private companies, veterinarians, breeders, and animal owners. For chromosome analysis we use both traditional and state-of-the-art techniques, and carry out tests for all domestic animals and a broad range of wild species. Analyses are done either for a fee or on a collaborative basis.

Services Available:

Type of Analyses Included in Service

  • Karyotyping (with routine staining or G-banding of chromosomes)
  • Molecular cytogenetic analysis using Fluorescence in situ Hybridization (FISH)

Services that will be available in the near future:

  • Species identification of carnivore scat
  • Individual and gender identification of scats for select species (including snow leopard, tiger, jaguar, lion, leopard, ocelot, bobcat, mountain lion)


  • Dr. Terje Raudsepp, PI, Associate Professor
  • Dr. Sharmila Ghosh, Post Doctoral Research Associate


Fahad Alshanbari, PhD Student

Josefina Kjollerstrom, Ph.D Candidate

Matt Jevit, PhD Student