Michael Mina on X: "FYI If the Control line on your test (Next to the “C”) is very faint, it may be near expiring or otherwise not reliable. If I had the
![a negative result is when a single red line located at the control line... | Download Scientific Diagram a negative result is when a single red line located at the control line... | Download Scientific Diagram](https://www.researchgate.net/publication/333322783/figure/fig2/AS:761767391158274@1558630907202/a-negative-result-is-when-a-single-red-line-located-at-the-control-line-A-black-arrow.png)
a negative result is when a single red line located at the control line... | Download Scientific Diagram
Is it possible that a pregnancy test with 2 lines shows a plus sign instead to indicate pregnancy? - Quora
![Miscarried 12/21 and hoping this is real and not left over hormones, which line is the control line on this bc it seems my hcg line is darker than control line if Miscarried 12/21 and hoping this is real and not left over hormones, which line is the control line on this bc it seems my hcg line is darker than control line if](https://i.redd.it/3vze3guh05e61.jpg)