Walmart cheapie?

Li

anybody ever get an evap line on these before the 10 minute limit? like, at the 6minute mark? I took one earlier and it had a super faint line on it well before the 10 minute cut off but it's gotten darker as its dried and now it's easy to see. my question is, would it be counted as an evap since its only easily visible after the cutoff time or is it a super duper faint bfp since it showed within the time limit?