This is probably a stupid question, but....
Is it important to give a hpt the full 2-3 minutes before disregarding it as negative?
Even if the test line shows up bright and strong straight away and the rest of the strip is pure white, could something still show up after two minutes?
Is it important to give a hpt the full 2-3 minutes before disregarding it as negative?
Even if the test line shows up bright and strong straight away and the rest of the strip is pure white, could something still show up after two minutes?