![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
I took a pregnancy test and had a faint control line and negative test line. Is it negative? - Quora
![The control line and test line of the hCG strip was captured by the... | Download Scientific Diagram The control line and test line of the hCG strip was captured by the... | Download Scientific Diagram](https://www.researchgate.net/publication/266247725/figure/fig3/AS:601630575689745@1520451315592/The-control-line-and-test-line-of-the-hCG-strip-was-captured-by-the-optical-inspection.png)
The control line and test line of the hCG strip was captured by the... | Download Scientific Diagram
![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)