Quantum dots labelling ha玩舞s been applied to the drug testin習線g. Quantum dots hair drug 河麗trace test kit was thus developed, w線爸ith the advantages of strong f紅劇luorescence intensity, good 化老stability and no need 歌請for cold chain transportat船區ion and preservation.Accord讀錯ing to the results of t內知he sewage drug test, it can quic路如kly determine whether there are crowds 空子of drug users or drug-m身嗎aking dens in the test site.