World of Health Biotech Co.,Ltd. is a Sino-American joint venture manufacturer in China.We make rapid diagnostic kits such as one step HCG,HIV,HCV,HbsAG,AFP,TB,LH,NGH,Syphilis,Drugs of Abuse,malaria,glucose test kits, etc.And we also make Elisa test kits.Our products have passed FDA(for HCG),CE,GMP and ISO.Warmly welcome distributors and importers to contact me..e-mail : our website is www.healthbiotech.net