Service › Human Epididymis Protein 4 (HE4) Human Epididymis Protein 4 (HE4) ₱2,720.00 Measures Human Epididymis Protein 4 (HE4), a marker for ovarian cancer. No fasting required. Quantity: Add To Cart Added! Measures Human Epididymis Protein 4 (HE4), a marker for ovarian cancer. No fasting required.