Used in research settings to quantify salbutamol levels in biological samples such as serum, plasma, or urine. Enables monitoring of drug concentration in pharmacokinetic studies and assessment of exposure in clinical or forensic investigations. Widely applied in academic and pharmaceutical research to evaluate drug metabolism, detect doping in sports medicine, and support development of asthma therapies. The ELISA format offers high sensitivity and throughput, making it suitable for analyzing multiple samples efficiently.