Is this a positive covid test?Watch
If I remember rightly, then any line on T (when there is also a line on C) is a positive test, however faint the former is! Which would make this a positive test, from what I know - do you have the leaflet that came with it, and can you double check the info there if so?
The C is a control line. Any line next to the T should be treated as a positive.
Book a PCR test to be certain