Will the administrative processing get completed before my course starts?

I applied for f1 visa for phd course in materials science and engineering after the iterview i got a white letter of 221 g and they took my passport and i20 , my current status is administrative processing , how long does it take to complete its not been more that 4 weeks ?very nervous , frustrated and depressed…need help urgently

There is no SLA for processing. It could take days or weeks or months.

my orientation is on in the mid of august… will i get the decision by then…i gave interview on 18 june