OSB is the India’s Premier Distributor of World’s best quality of diagnostic kits & Immunochemistry reagents for routine clinical as well as for research use. OSB is associated with leading companies of USA, Europe & Asia that provide the world’s best to Indian Laboratories in various Clinical & Research area. OSB has enjoyed its reputation as most reliable supplier of specialty kits, reliable service & quality products. We deliver on our promises and in return our customers have made us one of the fastest growing small businesses in the India. Call us today and find out how we can help your hospital, Laboratory, R&D Lab, Academic Institute or Pharmaceutical company with quality and reliable products.