Mercury (Blood) Test
Blood mercury level. Mostly reflects recent exposure (commonly from fish consumption).
What is Mercury (Blood)?
Blood mercury level. Mostly reflects recent exposure (commonly from fish consumption).
Mercury (Blood) Reference Range
These are the typical adult reference ranges used by major US labs. Your report will include the specific range used by the lab that processed your sample.
| Population | Range |
|---|---|
| age 18+ | 0.000 – 10.0 mcg/L |
Reference ranges are educational. Always interpret your result with the specific range printed on your lab report and discuss anything outside the range with a clinician.
What your Mercury (Blood) result may mean
Often reflects high consumption of large predatory fish (tuna, swordfish, shark) or occupational exposure.
Educational only — not a diagnosis. Many factors can influence a single result. Discuss anything that concerns you with a healthcare provider.
Sources
Frequently asked
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