What's this test for?

This test is ideal if you're concerned about past or ongoing exposure to PCBs (polychlorinated biphenyls), industrial chemicals once used in electrical equipment, coolants, and building materials. It helps if you have worked in older buildings, near contaminated sites, or eaten fish from waters known to have PCB contamination and want to know if these chemicals have built up in your body. It's also useful for people with unexplained symptoms who suspect environmental toxin exposure as a possible cause.

What happens after I get my results?

Your results will show up in your account with each PCB congener level explained alongside its reference range so you can see where you stand. If levels are elevated, practical next steps include identifying and reducing your exposure source, supporting your body's natural detox pathways through diet, and retesting in a few months to track whether levels are dropping. A standard lab report is available to download from your account at any time. You can also use the trends feature to watch your levels change over time as you make changes.

What's included in this test?

This panel measures multiple specific PCB congeners in the blood, including a range of the chlorinated biphenyl compounds classified by the number and position of chlorine atoms on the molecule. Testing multiple congeners matters because PCBs don't all behave the same way in the body — some are more persistent or more strongly linked to health effects than others, so a fuller picture gives you better insight into your actual exposure and risk.

How can I naturally support my body's detox process?

Eating plenty of fiber-rich vegetables, cruciferous vegetables like broccoli and kale, and staying well hydrated can support your liver's natural ability to process and clear toxins. Regular exercise and sweating through activities like sauna use are also thought to help mobilize stored fat-soluble compounds like PCBs. Reducing your intake of high-fat animal products and freshwater fish from unknown sources can help limit ongoing exposure. These are general wellness habits, not medical treatments, so pair them with follow-up testing to see if your levels actually change.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. You'll get a notification and can log into your account to view the full breakdown as soon as it's ready. If anything looks urgent or significantly out of range, consider seeking care right away rather than waiting to plan next steps.

Who should consider this test?

Anyone with a known or suspected history of PCB exposure should consider this test — this includes people who worked in electrical, construction, or industrial jobs before the 1980s, those living near contaminated sites or waterways, and people who regularly eat fish caught in potentially affected areas. It's also worth considering if you have unexplained symptoms and want to rule out environmental toxin exposure as a contributing factor.

What symptoms might suggest exposure to PCBs?

PCB exposure has been linked to skin issues like acne-like rashes, fatigue, headaches, and in some cases changes in liver function or hormone balance. Many people with elevated PCB levels have no obvious symptoms at all, which is part of why testing is useful. If you have a history of exposure plus any unexplained skin, energy, or hormonal symptoms, this test can help clarify whether PCBs might be a factor.

What does a high PCB result mean?

A high result means your body is carrying more PCB congeners than typically expected, which usually points to past or ongoing exposure through diet, occupation, or environment. It doesn't diagnose a specific illness on its own, but it's a signal to identify and reduce your exposure sources. Simple steps include reviewing your diet for high-fat animal products and fish, checking your home or work environment for older materials that may contain PCBs, and retesting later to see if levels are trending down.

How often should I retest for PCB levels?

If your first test comes back elevated, retesting every 6 to 12 months is a reasonable way to track whether your exposure-reduction efforts are working, since PCBs clear from the body slowly. If your levels are within the expected range and you don't have an ongoing exposure source, you likely don't need frequent retesting unless your situation changes. Always factor in any new exposure risks, like a job change or diet shift, when deciding on timing.

What should I do if my results are abnormal?

Start by looking at possible exposure sources in your daily life, such as diet, workplace, or home environment, and take steps to minimize contact going forward. Supporting your body with a healthy diet, regular exercise, and good hydration may help over time. Keep a copy of your lab report and retest in a few months to see if your levels are improving, and seek medical care promptly if you notice any severe or concerning symptoms.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. 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. 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. 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. 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. 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. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com 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 support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com and we'll gladly help you.

PCB Congener Panel - Chemical Exposure Testing

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
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.
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.
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.
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.
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.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

[email protected]

PCB Congener Panel — Chemical Exposure Blood Test

PCB Panel, Congeners, Serum/Plasma

Prescription & fees included

Easy to understand results

Fast & convenient

Prescription & fees included

Easy to understand results

Fast & convenient

What's this test for?

What's included in this test?

What happens after I get my results?

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

Find a lab near you

PCB Congener Panel — Chemical Exposure Blood Test

Prescription & fees included

Easy to understand results

Fast & convenient

1,000,000+ blood tests later, here's what our customers say