Service › HSV 1/2 IgG HSV 1/2 IgG ₱2,450.00 Detects HSV-1 and HSV-2 IgG antibodies indicating past herpes infection. No fasting required. Quantity: Add To Cart Added! Detects HSV-1 and HSV-2 IgG antibodies indicating past herpes infection. No fasting required.