Diagnostic aids for the detection of urine in the equine ejaculate.
Academic Article
Overview
Research
Identity
Additional Document Info
Other
View All
Overview
abstract
An experiment was conducted to evaluate three commercially available test kits, the Azostix, Multistix and Uric-acid test, for the detection of urine in the equine ejaculate. Azostix, which tests for urea nitrogen, consistently detected urine in the equine ejaculate. Urine contamination was evident when a color change occurred in the reagent pad, going from yellow to green after 10 sec of exposure. The sensitivity of Azostix to urea nitrogen in contaminated samples was 39 mg/dl. The Multistix test kit also successfully detected urine in semen. In the Multistix nitrite pad the color changed from yellow to organge after 3.5 min of exposure to urine-contaminated semen. The Uricacid test kit did not accurately detect urine-contaminated samples. It constantly elicited false positive results in all the control trials. The results of this study show that Azostix and Multistix are cost effective ($1.25 per analysis) and accurate diagnostic aids for detecting urine in the stallion ejaculate.