Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles
Blood mercury test for people concerned about seafood-related toxic metal exposure

Mercury Blood Test for Toxic Metal Exposure

Micronutrient, Mercury, Blood

  • Check mercury exposure from seafood diet
  • Screen for toxic metal health risks
  • Monitor industrial workplace exposure levels
$100
First results as soon as overnight*

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

What's this test for?

This test is ideal if you're experiencing symptoms like numbness, tingling, memory problems, or muscle weakness that could be linked to toxic metal exposure. It's also a smart choice if you regularly eat ocean fish or work in an industrial setting where mercury exposure is a risk. Checking your mercury level can help you understand if this metal is affecting your health.

What happens after I get my results?

Your results will show up in your account along with the normal range so you can see exactly where your mercury level falls. If your level is elevated, simple next steps include cutting back on high-mercury fish like tuna and swordfish and retesting in a few months to track the change. A downloadable lab report is available in your account, and you can use the trends feature to watch your mercury level over time. If your result is extremely high, seek medical care right away.

Who should consider this test?

Anyone who eats a lot of ocean fish, works around industrial chemicals, or has unexplained symptoms like fatigue, tingling, or trouble concentrating should consider this test. People who have had dental work with amalgam fillings or use certain skin-lightening products may also want to check their mercury level. It's a simple way to rule out toxic metal exposure as a cause of your symptoms.

What symptoms indicate I may need this test?
Symptoms like numbness or tingling in your hands and feet, memory fog, muscle weakness, headaches, or mood changes can all point to mercury exposure. Some people also notice trouble with coordination, vision changes, or a metallic taste in their mouth. If you have several of these symptoms and eat a lot of seafood or work with metals, this test can help clarify what's going on.
How can I naturally lower my mercury exposure?
Choose lower-mercury fish like salmon, shrimp, and sardines instead of tuna, swordfish, or shark. Eating foods rich in fiber, like vegetables and whole grains, can help your body naturally clear out toxins. Staying well hydrated also supports your kidneys and liver in filtering out metals, and cutting back on frequency of high-risk seafood meals makes a real difference over time.
When will I get my results?
Results are typically ready within about 7 days of your blood draw. You'll get a notification once they're posted to your account, so there's no need to call and check. The report will explain what your number means in plain language.
What does a high mercury result mean?
A high mercury result means you have more of this metal in your blood than is considered safe, which can affect your nervous system over time. This is often linked to eating a lot of high-mercury fish, certain occupational exposures, or environmental sources. Cutting your exposure and retesting later is a good first step, and if the level is very high, seek medical care promptly.
What causes high mercury levels?
The most common cause is regularly eating fish high in mercury, such as tuna, swordfish, king mackerel, or shark. Working in industries like mining, manufacturing, or dental offices can also increase exposure. Less commonly, certain skin creams, old thermometers, or amalgam dental fillings can contribute to higher levels.
How often should I retest?
If your first result comes back normal and you don't have ongoing exposure, you likely don't need to retest unless new symptoms appear. If your level was elevated, retesting every 2-3 months after making dietary or lifestyle changes is a good way to track improvement. People with regular occupational exposure may want to test annually as a precaution.
What should I do if my results are abnormal?
Start by reducing your exposure — cut back on high-mercury fish and avoid any known occupational or environmental sources. Give your body a few months, then retest to see if your level has come down. If your result was very high or you're having serious symptoms like severe confusion or difficulty breathing, seek medical care right away.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Mercury, Blood 3.2 mcg/L
Demo results
Normal (0-9.9 mcg/L) Elevated (10+ mcg/L)
3.2 mcg/L

What this means

A result of 3.2 mcg/L falls within the normal range, meaning your mercury exposure is currently at a safe level. This suggests your diet and environment are not contributing to toxic metal buildup right now.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Find a lab near you

Search Quest Diagnostics and LabCorp locations available through Private MD Labs.

Find a lab

Mercury Blood Test for Toxic Metal Exposure

  • Check mercury exposure from seafood diet
  • Screen for toxic metal health risks
  • Monitor industrial workplace exposure levels
$100
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
Ask Me Anything

Your 24/7 Personal Lab Guide

Hi. Tell me what you want to check. I'll find the right blood test for you.

Just now
For informational purposes only. Not medical advice.