{"slug": "a-4-tongue-swab-test-detects-tuberculosis-within-30-minutes", "title": "A $4 tongue swab test detects tuberculosis within 30 minutes", "summary": "A new $4 tongue swab test can detect tuberculosis in 30 minutes, offering a portable and affordable diagnostic tool for millions with limited access to health care. The rapid test aims to replace slower, more expensive methods currently used in remote and underserved regions.", "body_md": "# A $4 tongue swab test detects tuberculosis within 30 minutes\n\nThe portable test could help millions with limited access to health care\n\nThis is a human-written story voiced by AI. Got feedback? [\nTake our survey ](https://docs.google.com/forms/d/e/1FAIpQLSfw1yaOK0bBsHcFWa1rAtcNVM1jukBkJo8Fw_uj-5XTV4CnJQ/viewform).\n\nThe portable test could help millions with limited access to health care\n\nThis is a human-written story voiced by AI. Got feedback? [\nTake our survey ](https://docs.google.com/forms/d/e/1FAIpQLSfw1yaOK0bBsHcFWa1rAtcNVM1jukBkJo8Fw_uj-5XTV4CnJQ/viewform).", "url": "https://wpnews.pro/news/a-4-tongue-swab-test-detects-tuberculosis-within-30-minutes", "canonical_source": "https://www.sciencenews.org/article/test-tuberculosis-quick-inexpensive-tb", "published_at": "2026-05-28 13:00:00+00:00", "updated_at": "2026-05-29 15:02:06.120155+00:00", "lang": "en", "topics": ["ai-products", "ai-tools"], "entities": [], "alternates": {"html": "https://wpnews.pro/news/a-4-tongue-swab-test-detects-tuberculosis-within-30-minutes", "markdown": "https://wpnews.pro/news/a-4-tongue-swab-test-detects-tuberculosis-within-30-minutes.md", "text": "https://wpnews.pro/news/a-4-tongue-swab-test-detects-tuberculosis-within-30-minutes.txt", "jsonld": "https://wpnews.pro/news/a-4-tongue-swab-test-detects-tuberculosis-within-30-minutes.jsonld"}}