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  "path": "/2026/02/18/tsh-thyroid-stimulating-hormone-blood-test-pituitary-labs-standardized-assay/?utm_campaign=rss",
  "publishedAt": "2026-02-18T09:30:00.000Z",
  "site": "https://www.statnews.com",
  "tags": [
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  "textContent": "Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not enforced.",
  "title": "Opinion: Same blood test, different results:  Why isn’t this common thyroid screening reliable?",
  "updatedAt": "2026-02-18T02:41:17.000Z"
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