Long a dream, it's now real: a fast and accurate TB Test that doesn't need phlegm
- Posted on April 29, 2026
- By NPR
- 0 Views
- 1 min read
Long a dream, it's now real: a fast and accurate TB Test that doesn't need phlegm
TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives and positives. A new test is more accurate and takes less than half an hour.
