What's this test for?

This test helps if you have received a kidney transplant and need to check for BK virus reactivation, which can threaten your transplanted organ. It's also useful if you're experiencing unexplained kidney function changes after a transplant and want to rule out a viral cause. Catching this virus early can help protect your kidney graft from damage.

How should I prepare for this test?

How can I naturally support my kidney health and immune function? Staying well hydrated helps your kidneys flush out waste and can support overall urinary tract health. Eating a balanced diet rich in antioxidants, getting enough sleep, and avoiding unnecessary stress on your immune system can also help your body manage viral infections more effectively. That said, these steps support general wellness and don't replace monitoring by testing after a transplant.

What happens after I get my results?

Your results will show up in your account as either Positive or Negative, with a clear explanation of what each result means. If your result is positive, next steps typically include closer monitoring of kidney function and follow-up testing to track the virus over time. You can download a standard lab report from your account at any time, and the trends feature lets you see how your results change across multiple tests.

When will I get my results?

Results for this test are typically ready within about 7 days of your sample being processed at the lab. You'll get a notification once your results are posted to your account so you can check them right away. If you need results sooner for a specific medical situation, consider mentioning the urgency at the time of collection.

Who should consider this test?

This test is most relevant for people who have had a kidney or other organ transplant, since BK virus reactivation is a known risk in transplant recipients. It's also considered for anyone with a weakened immune system who develops unexplained urinary or kidney symptoms. If you've noticed changes in kidney function after a transplant, this test can help identify a treatable cause.

What symptoms indicate I may need this test?

BK virus reactivation often doesn't cause obvious symptoms on its own, which is why transplant recipients are often tested proactively. Some people notice blood in their urine, pain during urination, or a general decline in kidney function shown through other lab work. If you've had a transplant and notice any of these changes, this test can help identify the cause.

What is BK virus and why does it matter?

BK virus is a common virus that most people encounter early in life without ever knowing it, since it usually stays inactive and causes no problems. In people with weakened immune systems, especially after an organ transplant, the virus can reactivate and multiply, potentially harming the transplanted kidney. Testing for its DNA in urine helps catch reactivation early, before it leads to serious damage.

What does a positive result mean?

A positive result means the virus's genetic material was found in your urine, which suggests the virus is active rather than dormant. This doesn't automatically mean your kidney is damaged, but it does mean closer monitoring is a good idea. Many people manage this by adjusting certain medications and getting retested regularly to track the virus level over time.

How often should I retest?

Retesting frequency depends on your individual situation, but many transplant recipients are tested periodically during the first one to two years after transplant when risk is highest. If a previous result was positive, more frequent retesting helps track whether the virus level is rising or falling. Using the trends feature in your account makes it easy to see this pattern over multiple tests.

What should I do if my results are abnormal?

If your result comes back positive, the report in your account will explain what the finding means and suggest appropriate next steps. Keeping up with hydration, maintaining a healthy lifestyle, and following any medication adjustments recommended for your situation can help support your kidneys. If you notice symptoms like reduced urination, swelling, or unusual fatigue, seek medical care right away since these can signal a more urgent problem.

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.

BK Virus DNA Urine Test - Kidney Transplant Monitoring

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

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