ZOETIS DIAGNOSTICS
Quick and simple reproductive monitoring
Easily monitor canine and feline reproduction, including spay status, optimal breeding time and pregnancy status, with the Witness® LH and Relaxin Rapid Tests, for rapid insights to inform next steps.
Easy-to-use point-of-care rapid testing
- Highly accurate results in just 10-20 minutes1-4
- 18-month shelf life
- Saves time with no warm up necessary
- Intuitive operation in a few simple steps
- Room temperature storage saves valuable refrigerator space
- Detect pregnancy with Witness Relaxin in as early as 20 days3,4*
Rapid Tests
Witness LH Rapid Test
REPRODUCTION
A simple in-clinic serum rapid test to identify the luteinizing hormone (LH) for optimal breeding that may also help distinguish between ovariectomized females from those that are sexually intact.
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Sensitivity (Feline):89.3%2
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Specificity (Feline):92.6%2
Witness Relaxin Rapid Test
REPRODUCTION
An early, reliable point-of-care pregnancy test using serum or plasma.
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Sensitivity (Canine):96.4%3
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Specificity (Canine):100%3
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Sensitivity (Feline):100%4
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Specificity (Feline):95.9%4
Downloadable Resources
Looking for more information? Find what you need in our Resource Center.
Discover the difference Zoetis Rapid Tests can make in your clinic
Contact us today to learn more about how our diagnostics portfolio can help elevate your patient care.
Customer Service, Support & Ordering
Mon – Fri: 8:30am – 6:30pm ET
Vetscan and i-STAT Technical Support
24 hours a day, 7 days a week, 365 days a year
1-888-963-8471
Zoetis Reference Laboratories Customer Service, Support & Ordering
Mon – Fri: 8:00am – 9:30pm ET
Saturday: 9:00am – 8:30pm ET
Sunday: Closed
1-888-965-9652
Need Technical Support?
Our support team is available to answer product questions and provide guidance.†
* Detects pregnancy in as early as 20 days post-LH surge in canines and 20 days after mating in felines.
† If you are a pet owner looking for treatment recommendations, please contact your veterinarian.
References: 1. Cohen JA, Holle DM, Meyers-Wallen VN. Accuracy of canine parturition date prediction from LH peak. Clinical Theriogenology. 2009; 570. 2. Krecic MR, DiGangi BA, Griffin B. Accuracy of a point-of-care luteinizing hormone test for help in distinguishing between sexually intact and ovariectomized or castrated domestic cats. Journal of Feline Medicine and Surgery. 2018;20(10):955-961. 3. Data on file, WITNESS Relaxin Technical Dossier, Zoetis Inc. 4. Digangi BA, Griffin B, Levy JK, Smith BF, Baker HJ. Use of a commercially available relaxin test for detection of pregnancy in cats. Journal of the American Veterinary Medical Association 2010;237:1267–74. doi:10.2460/javma.237.11.1267.