at this point your partner needs a type specific herpes igg blood test done. if this is a newly acquired infection, it might take months for hsv2 to show up on your blood test.
if this wasn't a regular partner who you can easily ask to get tested, should you get a recurrence of symptoms before the 3 month waiting period is up, be seen within 48 hours of their appearance for a lesion culture of your symptoms.
grace
What were your symptoms like? Have you had unprotected sex lately?