I just went for mine yesterday. they said they usually don't call unless there's abnormal results. told me to email in 2 weeks if I wna know the results urgently
don’t think you can call and they might not give you the results over the phone due to PDPA concerns. have to patiently wait 3 weeks
I emailed them after 10 working days and got my results via email the next day. All the best
ahsal