I wouldn't bother retesting at all from this encounter.
hsv1 would've been your risk from receiving unprotected oral sex. typically it presents with very obvious and "classic" symptoms. just tingling and no obvious lesions isn't a newly acquired genital herpes infection.
in the future, protect yourself by only giving and receiving protected oral sex. saves you worry, protects you and keeps you from having to spend money on std testing :)
grace
Hello
You said it was " 9 week results" if by that you mean that you tested 9 weeks post exposure. This this is a very good thing.
By convention a herpes test is conclusive at the 3 month mark. If you can live and believe you are negative then you don't need another test. We don't think you have herpes or aquired it from oral sex.
The results say your negative. So be happy for that.