First step Medical report pending means bio-metric test send for validation,
Second step Once the Medical Test Report available, your medical report is send for validation to MOPH updates Referral medical report pending with authorities
Final Third Step: Medical Report completed.
The whole process takes within 15 working days excluding holidays.
If you take Lounge Service the expected process is within 5 working days depends on if clients are call for retest.
If 15 days passed and no updates then approach QVC to raise a Ticket.
Link to track your Medical Reports
Try to search from Visa number instead of Passport you will get the latest update on Qatar MOI website