Reply To: HSV-2 Question › Forums › Herpes Questions › HSV-2 Question › Reply To: HSV-2 Question February 13, 2023 at 12:24 am #80413 Terri WarrenKeymaster You should wait 12 weeks from any concerning encounter to get a western blot. You can take one at 6 weeks but it should not be relied upon as the final answer. Terri