Cart Home - Cart Cart Remove item Thumbnail image Product Price Quantity Subtotal INSTI – Multiplex HIV-1/2 Syphilis Antibody Test $39.99 $36.65 INSTI – Multiplex HIV-1/2 Syphilis Antibody Test quantity $109.95 Coupon: Apply coupon Update cart Cart totals Subtotal $109.95 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… Canada State / County: City: Postcode / ZIP: Update Total $109.95 Proceed to checkout