SITRA AND DRDE CERTIFICATION SERVICE IN NOIDA There are two laboratories in the india which have the facilities as well as necessary approvals, for conducting test on body coveralls (PPE) required for Covid -19. These are 1. South India Textiles Research Association (SITRA), - Combatore and 2. Defence Research & Development Establishment- Gwalior The tests and certificates of body coveralls (PPE), conducted at these two laboratories in india SITRA will generate a unique code (UCC- COVID 19) and same as for DRDO.