Can the same hpt brand have the same evoprated line??

Question

Two test with E.P.T both had the same line that was but wasn't there. (possitive line was very very faint and much skinnier than the broad negative line)

Answer 1

Yes. Maybe you should buy a different test. Just because it is EPT does not mean it is better than the rest. The only difference in tests is the price.
I would recommend the brand "ANSWER". I used it 7 full days before my period was due and got a very bold positive line.

Evaporation lines are usually gray or just an endent.
http://www.peeonastick.com