The test line is very faint and the control line is very strong at the 5 minute read time. What does this mean?
Related Questions
- Why do test result lines, especially the control line, vary in color and intensity from one test to another and does this mean the tests are defective?
- The test line is very faint and the control line is very strong at the 5 minute read time. What does this mean?
- What does it mean if I see a faint second line (test line) but its after the 10 minute cutoff?
