RTA Laboratuvarlari Biyolojik Ürünler Ilaç ve Makine Sanayi Ticaret AS engages in the production, research, and development in vitro diagnostics. It products include microbiology and molecule bioligy. The company was founded by Regat Ultav, Ali Tas, and M. Tayyip Türkaslan in 1996 and is headquartered in Gebze, Turkey.