Lab test
Heavy Metal Lab Test - Arsenic, Lead & Mercury
A heavy metal blood test measures levels of certain metals in the blood, typically lead, arsenic, and mercury.
- Typical price
- From $198
- Results
- 1-3 business days
- Preparation
- See preparation notes below
- Sample
- Blood draw or sample collection at a local center
About this test
A heavy metal blood test measures levels of certain metals in the blood, typically lead, arsenic, and mercury. These metals can enter the body through workplace exposure, contaminated food or water, or other environmental sources. Clinicians order this test when exposure is suspected or when symptoms suggest possible metal toxicity. Results are interpreted with the exposure history and clinical findings.
What this test measures
- Lead A metal measured in blood; elevated levels can be associated with exposure and toxicity.
- Arsenic A metal measured in blood; elevated levels can reflect recent exposure.
- Mercury A metal measured in blood; elevated levels can reflect recent exposure.
Who this test may be right for
- People with known or suspected workplace exposure to heavy metals.
- Individuals with symptoms such as fatigue, tingling, or abdominal discomfort after possible exposure.
- Those who may have consumed contaminated food or water.
- People being monitored after a known exposure.
- Anyone whose provider suspects heavy metal exposure.
Before your visit
- No fasting is usually required, but follow the provider's instructions.
- Avoid seafood for a period before testing; ask the provider for specifics.
- Tell the provider about occupational and environmental exposures.
- A standard blood draw is used for the sample.
- Share all supplements and traditional remedies you use.
Understanding your results
Elevated blood levels of lead, arsenic, or mercury can be associated with recent exposure, while normal results generally suggest no significant recent exposure. Blood levels reflect recent exposure and may differ from levels in other tissues, so interpretation depends on the exposure history and symptoms. Results are not a diagnosis on their own. Discuss the findings with a healthcare provider.
Order this test online
- Buy online in a few minutes - no doctor's visit needed for most tests.
- Sample collection at a patient service center near you.
- Results are typically ready within 1-3 business days.
- Secure, lab-reviewed results delivered to your account.
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Questions people ask
Which metals does this blood test measure?
It measures lead, arsenic, and mercury levels in the blood.
Can eating seafood affect mercury results?
Yes, recent seafood intake can raise mercury levels, so testing may be timed around it; ask the provider for guidance.
Does heavy metal testing require fasting?
Fasting is usually not required, but follow the ordering provider's specific instructions.
What does an elevated lead level mean?
A higher blood lead level can be associated with exposure to lead and is interpreted with the exposure history and symptoms.
What does the Heavy Metal Lab Test - Arsenic, Lead & Mercury measure?
This blood test measure levels of three types of heavy metals in the blood: Lead, Arsenic, and Mercury.
Do I need to fast before this test?
Follow the lab's instructions.
How long do results take?
Most Heavy Metal Lab Test - Arsenic, Lead & Mercury results are released in 1-3 business days. Specialty testing can take longer.
Is this test right for me?
This page is educational and not medical advice. Talk to a licensed healthcare provider about which tests fit your situation.
LabBookings is an independent directory. We compare test details and pricing information, but we are not a laboratory and we do not perform testing or provide medical advice. Always talk to a licensed healthcare provider about your results and treatment.
Laboratory services are provided by independent, CLIA-certified testing partners. Availability, pricing, and turnaround times can vary by location and are confirmed at checkout.