Related Experiment Video
Updated: Aug 15, 2026

One-step Metabolomics: Carbohydrates, Organic and Amino Acids Quantified in a Single Procedure
Published on: June 26, 2010
Evaluation of the reliability and repeatability of automated milk urea nitrogen testing
P Arunvipas1, J A VanLeeuwen, I R Dohoo
1Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island C1A 4P3. parunvipas@upei.ca
Abstract:
The purpose of this study was to evaluate the reliability (precision and accuracy), and repeatability of an infrared method of determining milk urea nitrogen. The reference method used for the reliability assessment was a wet-chemistry, enzymatic determination of milk urea nitrogen. Reliability and repeatability, as measured by concordance correlation coefficients, were 0.97 and 0.99, respectively.
Related Concept Videos
Urine Studies I: Urinalysis
Automated Microbial Diagnostics

