@ Qamar:
Delay of your result after having completed your medical is due to operational processing at the Embassy (namely Background Checks). As in my case, me and my friend applied on the same date, got a medical call on the same date, returned passport on the same date. However, I was issued a visa after two weeks from the date he was issued his visa. So just sit back, relax, pray and have Faith

. One day you'll get the good news, and that too very soon. InshaALLAH

.
PS: Its been long since I've posted something on this thread. Have lots of memories associated with "Application Status - CHC Islamabad"