Used in biomedical research to measure dihydrotestosterone (DHT) levels in rat biological samples such as serum, plasma, or tissue extracts. This assay is commonly applied in endocrinology and reproductive health studies to investigate hormonal changes related to development, fertility, prostate function, and androgen-related disorders in rat models. The kit enables high-throughput, quantitative analysis, supporting research in pharmacology, toxicology, and metabolic studies where precise hormone measurement is critical.