Circle H Headquarters, LLC

3216 U.S. 54, Dalhart, TX, USA  79022

Physical Address (FedEx, UPS): 3216 US Hwy 54 East Dalhart, TX 79022 Postal Address (USPS): PO Box 1150 Dalhart, TX 79022

Phone: 806-244-7851

Fax: 806-244-7852

Email: laboratory@circleH.info

Website: https://www.circleh.info

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Cattle

 $2.50

per test

Test Day:

Mon, Tue, Wed, Thu, Fri

Report Day:

Mon, Tue, Wed, Thu, Fri, Sat

Sample Needed:
2 ml blood or 1 ml serum

Download Form

Sheep/Goat

$6.50

per test

Test Day:

Mon, Tue, Wed, Thu, Fri

Report Day:

Mon, Tue, Wed, Thu, Fri, Sat

Sample Needed:
2 ml blood or 1 ml serum

Download Form

Bison

$5.00

per test

Test Day:

Mon, Tue, Wed, Thu, Fri

Report Day:

Mon, Tue, Wed, Thu, Fri, Sat

Sample Needed:
2 ml blood or 1 ml serum

Download Form

About Us

Located in the Texas Panhandle, Circle H Headquarters, LLC is a service-based business that strives to provide high quality health and production management services and information to animal production systems and allied industries. We are structured with four main business units – Animal Health, Laboratory, DHIA Testing, and Research. Our laboratory provides a wide array of diagnostic testing to benefit our dairy, beef and swine-based clientele. In addition to the BioPRYN® test, we offer other serologic-based testing for BVD, Johne’s, and multiple swine tests. Milk and semen culturing, milk component analysis, Mycoplasma culturing, milk quality testing — SPC, LPC and coli counts, and antibiotic screening are just a few of the other types of testing that we perform. A complete test list and submission forms can be found on our website under the laboratory section. We offer the BioPRYN test Mondays through Thursdays and we do rush orders with prescheduling. We receive our shipments late in the afternoon, so reports can be expected the following afternoon. Give us a call if we can be of assistance!

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