Ractopamine (Rac) is one type of beta-agonist normally dissolved in hydrochloride as Ractopamine hydrochloride called Paylean. Rac is used as feed additives for converting adipose tissue to muscle tissues in pig. Many countries consider it a growth hormone and importation of Ractopamine containing meat is banned. The high sensitivity Ractopamine Rapid Test Strips (Pig Urine) has been developed to fit the need of fast and convenient detection.

The high sensitivity Clenbuterol rapid test strip is able to detect the Clenbuterol residues in pig urine within 5-10 minutes. The minimum detectable concentration 3 ppb.