So yesterday I used a FRER with fmu, and thought I saw the faintest I’d faint lines.

Tried again this morning, didn’t see anything, however the control line also never got very dark, I was bummed but had a feeling the test might be faulty (wishful thinking maybe).

Just took a FRER after over a 4 hr old (ouch).

Am I insane or is there a darker faint than the one yesterday?

Yesterday fmu Test

Test from today, within 2 minutes