Can anybody tell me please about online certification exam for Adv QTP (HP).Name of the center that conduct this certification exam.

Sir, I want to write Adv QTP (HP) online certification exam.i got suggestion from https://Shiksha.com team member that it is better for my future.because i am working as a software tester.unfortunately i am not able to find any institute for the preparation of this exam.Please let me know a good cen