Biocompatibilty studies of Medical Devices, Characterisation of Polymers, Cleaning Validation of Reusable Medical Devices. Sterilisation of Medical Devices by gamma irradiation. Studies to ascertain residual Ethylene Oxide, Ethylene Chlorohydrin and Ethylene Glycol as per ISO:10993 part-7. Sterility and Bacterial Endotoxin Test (LAL Test) as per Pharmacopoeia. Indoor Air Monitoring for OT, ICU, Wards, Emission Monitoring, Environment Monitoring (Air, Water, Noise and Soil), Adequacy of ETP/ STP.