Is a false negative possible? $Tree tests and Ovidrel

[Gille01]

Is it possible to get a false negative? I tried 2 HPTs from the dollar tree to test my trigger shot (Ovidrel) a week after I took it and now I'm getting nervous about whether the meds are really out of my system or if maybe the second test was no good.

Tuesday afternoon (at almost a week - I took it the previous tuesday at 10PM) it was a very light positive that I think showed after the three minutes but I'm not sure.

Wednesday morning I tried with FMU and it was blank. My timing might have been off as I stopped looking at it after three minutes but it was blank and still is.

Is it possible that the second test just wasn't good or is it really out of my system?

Its been 10 days already.

 

[jenny873]

do you mean a pregnancy test or ovuation test x

 

[Gille01]

do you mean a pregnancy test or ovuation test x

Pregnancy test!

 

[jenny873]

yeah you can get a false negative, if the htp level isnt at the level the test can detect it it will be negative. id test in another 3/4 days hun x

 

[Gille01]

yeah you can get a false negative, if the htp level isnt at the level the test can detect it it will be negative. id test in another 3/4 days hun x

I guess that means the trigger shot is pretty much out of there like I thought then if it didn't show up. Thanks!