Idk about the permit disappearing but id bet your score will be up soon.
From the USMLE.
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Score reports for Step 3 are usually available within four weeks of testing. However, because of the changes described above, score reporting for most Step 3 examinations administered from the week of February 11, 2013 through early May 2013 will take longer.
The target date for reporting Step 3 scores for most examinees testing the week of February 11 through early May 2013 will be on Wednesday, June 5, 2013.
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