Service › HIV Titer ELISA HIV Titer ELISA ₱1,200.00 Add To Cart Added! You Might Also Like Treponema Pallidum Hemagglutination/TPHA Titer ₱1,930.00 Troponin I, Qualitative ₱2,960.00 Insulin, Fasting ₱1,220.00 HbeAg ₱400.00 P 63 Histopath ₱800.00