Heavy Metals & Toxins in California

What this test is

This test measures the levels of various heavy metals and toxins in your body. It helps identify exposure to potentially harmful substances. The test is useful for assessing environmental or occupational exposure.

What it measures

• Lead — reflects exposure to lead, a toxic metal
• Mercury — indicates mercury exposure, often from fish or industrial sources
• Arsenic — shows arsenic levels, which can be found in water and food
• Cadmium — measures cadmium exposure, common in industrial environments
• Aluminum — reflects aluminum exposure, which can occur through food and water
• Nickel — indicates nickel exposure, often from jewelry or industrial sources
• Thallium — shows thallium levels, which can be toxic and found in some environments

What the test involves

The test typically involves a blood draw or a urine sample, depending on the specific metals and toxins being assessed. The sample collection method will be specified by the lab conducting the test.

Why it is often ordered

Clinicians generally order this test to evaluate exposure to heavy metals or toxins. It is often used when there is a concern about environmental or occupational exposure.

Preparation

Preparation instructions will vary, so it's important to follow the specific guidelines provided by the testing laboratory.

How results are reported

Results will indicate the levels of metals and toxins found in the sample. Reference ranges for what is considered normal or elevated can differ between laboratories.

Before you go

• Sample type required
• Specific preparation instructions
• Turnaround time for results