Dear Doctor: Is there a difference in how blood test results are calculated from one lab to another?

I’m a 74-year-old male in good health. My lab work has been pretty consistent over several years. My cholesterol level is ...

Dear Doctor: Can having blood drawn in a different lab have this much impact on cholesterol levels?

I’m a 74-year-old male in good health. My lab work has been pretty consistent over several years. My cholesterol level is ...
Utah Public Radio

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 ...
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FBI turns to Gilgo Beach lab in Nancy Guthrie case

The FBI is reanalyzing DNA evidence from missing Arizona woman Nancy Guthrie’s home with help from Astrea Forensics, the lab ...