Hair and Toxic Element Exposure Profile

Hair Toxic Element Exposure Profile

This is a non-invasive screening test that analyzes a small sample of scalp hair to assess exposure to toxic metals and evaluate longer-term trends in certain nutrient minerals.

Only about ¼ gram of hair is required, and results are typically available in 2–4 days.

What This Test Looks For

The panel measures a broad range of toxic metals including:

• Mercury (especially methylmercury from fish)

• Arsenic

• Lead

• Cadmium

• Aluminum

• Nickel

• Antimony

• Uranium and others

It also provides time-averaged information on certain nutrient elements such as:

• Zinc

• Copper

• Selenium

• Chromium

• Magnesium

Hair tends to accumulate metals at higher concentrations than blood or urine, making it useful for detecting ongoing or recent exposure, particularly to mercury and arsenic.

When This Test Is Useful:

• When trying to determine whether toxic metal exposure may be contributing to copper imbalance
• There is suspicion that co-elevated metals may be making copper removal more difficult
• A patient has a history of high fish intake
• A patient cannot have blood drawn and we need a non-invasive way to approximate zinc and copper status

This can be helpful in cases involving:

• Mood disorders

• Fatigue

• Neurological symptoms

• Suspected environmental exposure

• Alopecia

• Impaired glucose tolerance

• Hypertension

• Parkinson’s-like symptoms

Important Considerations

Hair testing reflects a time-averaged record of exposure, because minerals are incorporated into the hair shaft as it grows (about 1–2 cm per month).

However:

• It is less accurate than plasma zinc and serum copper with ceruloplasmin for evaluating zinc/copper balance.

• It should not be used as a stand-alone diagnostic test.

• Hair can be affected by external contamination (dyes, treatments, certain shampoos).

For patients who can safely have blood drawn, plasma zinc and serum copper with ceruloplasmin remain the preferred method for evaluating copper overload patterns. Hair testing is best viewed as a useful screening tool, especially when blood testing is not feasible.

Cost

Prompt pay pricing is typically lower than insurance billing rates. Exact pricing is shown at checkout.