/ About us
Helping Producers Make Confident Herd Decisions
Since 2006, Precision Diagnostics has supported livestock producers with reliable pregnancy testing, herd health diagnostics, and reproductive management services built for real-world farm decisions.
In April 2006, Precision Diagnostics LLC began offering the BioPRYN blood-based pregnancy test as an affiliate of BioTracking LLC. In our first year, we tested 9,082 dairy and beef samples. Since then, our services have expanded to include BioPRYN pregnancy testing for sheep and goats, along with CAE ELISA testing.
As livestock producers gained confidence in our work, Precision Diagnostics continued to grow. Since 2006, we have processed over 1.6 million samples from producers across 38 states.
2006
Serving producers since
1.6M+
Samples processed
38
States served
9,082
Samples in our first year
Meet Our Team
Ken Grube
Lab Manager
Ken Grube is the lab manager and partner at Precision Diagnostics LLC. Raised on a Lancaster County dairy farm, he holds a Master's in Reproductive Physiology from Virginia Tech and brings decades of experience in AI quality control, Holstein herd management, and dairy nutrition.
Calie Plank
Director of Laboratory Operations
Calie Plank grew up locally in New Holland and completed the Vet Assistant Program through the CTC program in high school.
Elizabeth Martin
Lab Assistant
Elizabeth grew up locally in Reinholds. She completed the Large Animals Science program through CTC.
Karen Weaver
Account Manager
Karen Weaver is our account manager handling all billing and invoicing. She and her husband Dennis run a dairy farm right outside Precision's doors. She has worked with Precision from the very beginning.