J&G Biotech Ltd is specializedin supplying medical diagnostic rapid test kits, drug test kits,animal diseases diagnostic kits, biological reagents and rapid testdevice models for partners and clients all over the world. We havealready a wide cooperation relationship with the top techniciansand reliable suppliers of excellent IVD products in the medicaldiagnostic and veterinary diagnostic field. J&G BiotechLtd and its partner provide onestop service of drug test cupand saliva drug test device development and contractmanufacturing.  J&G Biotech Ltd has mainly the following products in supplying.