How sensitive is a FRER?

Question

I tested mid day on a 30 minute bladder hold (it’s as long as I could hold it!) on day AF is due and had drank a lot of water earlier took a test and got a BFN. I am now 2 days late and no sign of AF...

Answer

I couldn’t help it! Lol was so excited

Answer

Don’t drink too much water before you take a pregnancy test. Best to use morning urine.

Answer

The lowest an FRER can detect is 6 mIU. Most other tests on the market pick up between 20 and 25 mIU. The FDA requires a threshold of 25.

Answer

test again with first morning urine

How sensitive is a FRER?

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