Heavy Metals & Toxins
Below is a plain-language overview of the heavy metals & toxins. A heavy metals and toxins blood test checks for exposure to certain metals that can harm health. It is ordered when someone has symptoms or a known exposure risk, such as from work or the environment.
- Sample type
- blood
- Category
- Heavy Metal
- Turnaround
- 1-3 business days
- Price
- $108
- Referral
- Not required
A heavy metals and toxins blood test checks for exposure to certain metals that can harm health. It is ordered when someone has symptoms or a known exposure risk, such as from work or the environment.
What it measures
- Lead — A metal that can affect the brain and nervous system.
- Mercury — Often linked to certain fish or industrial exposure.
- Arsenic — Can be found in some water or workplace settings.
- Cadmium — A metal that may harm the kidneys and lungs.
- Thallium — A rare metal that can cause nerve and organ damage.
Who it is for
Doctors order this test for people with symptoms of metal poisoning or those with known exposure through work, hobbies, or the environment.
Preparation
No special preparation is usually needed. Tell your doctor about any supplements or medicines you take.
Results and what they mean
Results show the amount of each metal in your blood. A clinician interprets them based on your exposure history and symptoms. This is general information, not medical advice.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the heavy metals & toxins is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
Frequently asked questions
Is this test painful?
It uses a standard blood draw, which feels like a quick pinch.
How long do results take?
Typically 1 to 3 business days.
Can I eat before the test?
Yes, fasting is not required unless your doctor says otherwise.
What if my results are high?
Your doctor will discuss what the numbers mean and whether more testing is needed.