May i borrow ur eyes? I took 2 tests; one's sensitivity is at 25miu and another at 12.5miu. The weird thing is that i see perhaps a vfl on the 25miu strip but bfn on the 12.5miu. Like why would the test line appear on the less sensitive one and not on the more sensitive one? Unless the vfl is an evap/indent/dye run? Could u help me see?
