Hi folks!
Thanks for the replies. It feels good to know that there are people out there who have done the same thing..
But it is right that I have to weigh my choices well. There is not a great obvious advantage of leaving my job for a phd, but then I always aspired to do a phd. Also, in the long run, it might help me to climb up the ladder more easily. Thats what I feel. Anyone who feels the same?

Hi!
I am new to this forum, but really happy to find it. The reason is that I have arrived at such a point in my life that its now or never for me.
I am a postgrad in microbiol, & was intending to pursue my Ph.d. However, there were certain inevitable circumstances that didn't allow me to leave the state I am living in. So I started working in research and dev sector in a biotech firm.
I have been an average student, and have faired pretty well in my profession as well. I never took a break after my postgrad,and am still working. I am 27 years old now having worked for ard 5 years.
Things are better now personally and there is nothing stopping me from moving out of my state/country (unlike my previous situation). However, now I am in dilemma if I should leave my job for a phd or not? Also, after this 5 yrs break, do I stand good chance of getting a phd? Can my age be a concern?

I wud like to have an honest opinion.I am also assessing my situation at my end. Your inputs would be of great help.