Lab test
Mercury, Blood Test
Mercury, Blood Test can be ordered without a referral, and this guide covers what to expect. This test measures the amount of mercury in your blood. It helps assess recent or ongoing exposure to this heavy metal.
What this test is
The mercury blood test is a laboratory analysis that quantifies the level of mercury present in a blood sample. Mercury is a naturally occurring element that can be toxic if exposure levels are high.
What it measures
- Mercury — reflects recent or ongoing exposure to mercury
What the test involves
This test requires a standard blood draw. A healthcare professional will collect a small amount of blood from a vein in your arm using a needle.
Why it is often ordered
Clinicians may order this test to investigate potential exposure to mercury from environmental sources or certain foods. It can help evaluate the body's mercury burden.
Preparation
You will need to follow specific instructions provided by the laboratory before your blood draw. Please check with the collection site for any dietary or medication restrictions.
How results are reported
Your results will indicate the level of mercury detected in your blood. Reference ranges, which define what is considered typical, vary between laboratories and should be discussed with your healthcare provider.
Before you go
- Fasting requirements
- Medication restrictions
- Identification needed
FAQ
Frequently asked questions
How can I be exposed to mercury?
Exposure can occur through breathing contaminated air, eating certain types of fish, or contact with mercury-containing products. Occupational exposure is also possible.
What are the symptoms of mercury exposure?
Symptoms can vary depending on the level and duration of exposure and may include neurological issues, tremors, and kidney problems. Some symptoms may not be immediately apparent.
How long does it take to get results?
Typical turnaround time for this test is 1-3 business days after the sample is collected. This can vary based on the laboratory's processing schedule.
Can I test for past mercury exposure?
Blood tests are best for detecting recent or ongoing exposure. For assessing long-term exposure, other tests might be considered by your healthcare provider.
Related
Related tests
Locations
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