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 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
Discover the difference Zoetis Rapid and Witness 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 and Support
Monday - Friday
8:30 am - 5:00 pm
nzcontactus@zoetis.com
0800 ZOETIS (963 847)
Zoetis Diagnostic Technical Support
0800 100 109 (option 3)
Mon – Thurs:
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 veterinary surgeon.
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.