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