Used in research settings to measure progesterone levels in biological samples from pigs. Enables monitoring of reproductive cycles, pregnancy status, and hormonal responses in swine. Commonly applied in veterinary research, animal breeding programs, and endocrinology studies to assess ovarian function and fertility. Provides a sensitive and specific method for quantifying progesterone concentrations in serum, plasma, or milk samples. Supports data collection for improving reproductive management in agricultural and laboratory environments.