Long Cycles - Testing

Does a pregnancy test pretty much work the same no matter how long your cycles are?

What I mean is, if you test 15 DPO, you should receive a positive if you are in fact pregnant, correct? It shouldn't matter how long your cycle is, or what CD you are on right?

I know the tests check for the pregnancy hormone, so I would think each day you are pregnant, it would increase, having nothing to do with normal cycles?

Does it matter that I used a dollar store test?

I had a negative test last Friday but no AF. No symptoms of PG. I can have very long cycles 32 - 38 days, so right now I am on like day 37.

Would you test again?

Re: Long Cycles - Testing

Yes I would test

Re: Long Cycles - Testing

all u need is dpo..dont matter what cycle day u o'd on..just as long as u did and then go from there

u r 15dpo?