Dear valued customer of Bullnanza Genetic Testing,

Our lab manager, Mari Calloway will be out on maternity leave for 6 weeks, starting around the time of October 21, 2022.

We understand the fall is a busy time and we have promised a ~2-week turnaround time on results. We ask that you plan to ship samples in as early as possible as we will expect delays during this time. Results will more than likely exceed 2 weeks due to the shortness of staff, however we will be working hard to keep the lab open and functioning.

We will do our best to keep you informed of when exactly this 6-week period will begin via Facebook and email. For testing questions during this period, please contact Dorian Green at our Oklahoma office, or Kolten Thigpen.

Dorian Green:
Kolten Thigpen:

We appreciate your patience and understanding and look forward to serving you in the future.

Genetic Testing

TH Testing - PHA Testing - DS Testing And More!

A very common question for USA cattle producers is “Who does TH / PHA / DS testing for cattle?” Bullanaza does genetic testing! There are very few companies in the USA that actually provide this type of testing and Bullnanza is proud to be one of the most professional, reliable, and fastest cattle TH / PHA / DS testing firms in the world.

You might also be asking - What is TH in cattle? What is PHA? What is DS? These are common genetic defects found in club calf, Maine Anjou, Shorthorn, Chianina, and other pure and crossbred breeds of cattle.

Bullnanza is here to provide you with the knowledge to make the most informed breeding decision possible in regards to TH, PHA, and DS. Whether you are trying to eradicate the defects from your herd, or utilize the positive attributes the carrier animals can present, Bullnanza is here to serve you. Testing is a crucial step in managing these defects. We offer TH / PHA / DS testing results in a convenient, fast, and professional manner and we are here to serve you!

There are only a few companies in the U.S.A that do this type of testing, so the question poses: who gets the fastest results for TH, PHA, and DS tests? Bullnanza is committed to providing the fastest genetic results in the industry.


Bullnanza Genetic Testing Form

This form must accompany the samples mailed into our office. If you have any questions please reach out to Kolten or Mari.

Download the Genetic Testing Form

Contact Bullnanza for all of your club calf / show cattle genetic testing needs! We are here to serve you, our fellow cattleman.

Bullnanza Stud Services

Oklahoma Location:
908 N. Prairie Road • Stillwater, OK 74075

Texas Location:
226 CR 118 • Sweetwater, TX 79556

Kolten Thigpen

Jason Holder

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