Heavy Metals Panel, Blood Test
A heavy metals panel, blood test measures several metals in a single blood sample. Grouping these markers together gives a clinician a broader way to help evaluate whether exposure to one or more metals may have occurred.
About this panel
A heavy metals panel bundles a handful of metal measurements — commonly including lead, arsenic, and mercury — into one blood draw. Each of these metals can enter the body from certain environments, foods, occupations, or products, and none of them plays a role in normal body function.
The panel is done with a routine blood draw at a Quest patient service center. A phlebotomist collects a sample from a vein, usually in the arm, and the sample goes to the laboratory.
Who might consider this panel?
- People who look into a heavy metals panel are often weighing more than one possible source at once
- A trade or hobby that involves metals
- A general wish to check several markers together rather than one at a time
Test details
| Quest code | 7655 |
|---|---|
| Methodology | Inductively Coupled Plasma/Mass Spectrometry |
| Sample type | 4 mL whole blood |
| Patient preparation | Avoid seafood for 48 hours before your blood draw. |
| Collection | Quest patient service center |
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Quest resources
Additional details
What this panel looks at
The panel looks at how much of each included metal is circulating in the blood at the time of the draw. Since these metals are not substances the body needs, their presence points toward contact with outside sources rather than a normal internal process. Viewing them together can help a clinician see whether one marker stands out or whether the picture is broadly quiet.
Each metal has its own habits — some reflect recent contact more than long-term exposure, and some are more sensitive to diet — so a clinician weighs the group thoughtfully rather than reading every marker the same way.
How it is often used
Clinicians commonly consider a heavy metals panel when a conversation raises several possible exposures at once, or when it is simpler to look at a group than to chase one marker at a time. The panel can also help follow a situation over time — for instance after a water source or workplace practice has changed — so a clinician can watch how the markers move together. In certain occupations, panels like this are part of a broader monitoring routine overseen by an employer's clinician.
Order online and a physician order is included — no doctor's visit and no insurance needed. Your sample is collected at a Quest Diagnostics patient service center.
Laboratory results should always be interpreted by a licensed clinician who knows your health history. This page is information about a test, not medical advice.
Frequently asked questions
What does a heavy metals panel measure?
It measures several metals — often lead, arsenic, and mercury — in a single blood sample. Grouping them lets a clinician help evaluate possible exposure to more than one metal at the same time.
Why order a panel instead of a single metal test?
A panel is useful when a question about exposure is broad rather than aimed at one source. Looking at several metals together can help a clinician see whether one marker stands out from the group.
How is the sample collected?
Through a routine blood draw at a Quest patient service center. A phlebotomist takes a small sample from a vein in the arm and sends it to the laboratory for analysis of each metal in the panel.
Can diet affect the results?
Yes. Some foods, such as certain seafood, can influence a few of the metals in the panel. A clinician takes recent meals into account when reading the results in context.
Do I need to prepare?
Quest lists preparation instructions for this test; they appear with the test details, and people follow any further instructions their ordering clinician provides.
How much does the Heavy Metals Panel test cost?
The cash price at Celio Health is $199. That covers the physician's order and sample collection at a Quest patient service center — no insurance is needed and there's no separate doctor's visit to pay for.
Do I need to prepare for this test?
Avoid seafood for 48 hours before your blood draw. This is the preparation Quest publishes for this test; if your clinician gives you different instructions, follow theirs.