Hello my name is sanath menon and i have completed my Master's in Biotechnology. Presently i am working in a company. I'm interested in going to US for doing my PhD and wanna settle there. So, my query is whether i must do the GRE or TOFEL etc or may you tell me how to go about it. waiting for your reply. you can send the reply to alternative e-mail- sanath.menon@googlemail.com. thankyou....