positive line test, but negative digital?

sullyp

Has this ever happened to anyone else? I had 3 positive line tests, but just to be sure I bought the FRER double pack, where 1 test is the lines and the other test is digital. I took the line test first, and the double lines popped up instantly. DH wanted digital confirmation too, so I drank a glass of water and took the digital right away. A big fat NO came up. I'm planning to call the dr. tomorrow, but am just curious if this has ever happened to anyone here. Thanks!

phlebgrl

AFwifelife:

If you are really early in your pregnancy, you might need concentrated urine to turn a test positive because hCG l

ConfuzzledTrish

I bet your urine was just too diluted for the digital.

Angel5218

I had a positive with the FRER (two pink lines) but when I used the same urine (collected in a cup) the digi was negative. It was just too early for the digi to read positive. Tried again two days later with FMU and got a positive on the digi.

ksyknelvr73

This happened to me with this pregnancy - I got a positive for two days on the line test before I got a positive on the digital. You need really concentrated urine, for lack of better terms.