Ovulation rest with LH reading?

[EmbarrassingMama]

Hi everyone. I’ve seen a few people posting OPK strips with an LH surge reading next to it.

What test is it that provides a precise LH reading?

We just use Internet cheapies.

I used an app called premom.

How does it take a reading? Or is it a guess based on data you provide?

You upload a pic and it evaluates the lines. So 1 is a strong positive, 0.3 negative (0.3 = test line is 30% as dark as control line). I never got 1, you will get to know what your peak is!