Here is the list of DMPs. You can find "Hyderabad"
http://www.cic.gc.ca/dmp-md/medicalinfo.aspx?CountryID=1995&CountryName=India
In Hyderabad, there are 2 DMPs, "Vijaya Diagnostic Centre" and "GYD Diagnostics & Reference Laboratories Pvt Ltd."
You can call on their phone numbers and ask for any clarification.
Here is the link for fees:
http://www.canadainternational.gc.ca/india-inde/visas/fees-frais_med.aspx?lang=eng&view=d
For adults, the fees is 3,100 INR.
Hope this info is helpful