This kit is based on competitive indirect immunochromatography technology, in which Beta-lactans & Streptomycin & Chloramphenicol & Tetracyclines in sample competes for the colloid gold labeled antibody with Beta-lactans & Streptomycin & Chloramphenicol & Tetracyclines coupling antigen captured on test line. លទ្ធផលតេស្តនេះអាចត្រូវបានមើលដោយភ្នែកទទេ។