Used in veterinary research to detect and quantify β-HCG hormone levels in canine biological samples such as serum or plasma. This ELISA kit helps study reproductive health in female dogs, including early pregnancy detection, monitoring of gestational stages, and diagnosis of reproductive disorders. It supports hormone level analysis with high sensitivity and specificity, enabling researchers and clinicians to assess luteal function and support breeding programs. The assay is intended for research use only and not for diagnostic purposes in clinical practice.