What's this test for?

This test is ideal if you're dealing with a tough infection that hasn't responded well to a single antibiotic or antifungal drug. It helps figure out whether combining two specific antimicrobial drugs works better together than either one alone. This is especially useful for serious or drug-resistant infections where doctors are considering multi-drug treatment.

What happens after I get my results?

Your results will show up in your account with a clear explanation of what the synergy findings mean for the two drugs tested. If the combination shows a helpful interaction, that's useful information to guide your treatment approach; if not, it points toward exploring other options. You can download the full standard lab report anytime from your account, and if you're retested in the future, you'll be able to track results over time using the trends feature.

How can I naturally support my immune system?

While this test focuses on drug interactions rather than immune health directly, supporting your body's natural defenses can still help you recover faster. Eating a balanced diet with plenty of protein, staying well hydrated, getting enough sleep, and avoiding unnecessary stress all support your immune system during infection treatment. Avoid smoking and excess alcohol, which can slow healing and interfere with how your body responds to treatment.

When will I get my results?

Results for this test are typically ready within about 7 days. This turnaround reflects the specialized lab work needed to test how two drugs interact against the specific microorganism causing your infection. You'll get a notification as soon as your results are posted to your account.

Who should consider this test?

This test is generally considered for people with persistent, severe, or drug-resistant infections where a single antimicrobial drug hasn't worked well enough on its own. It's also useful when a combination treatment is being considered and there's a need to confirm the two drugs will actually work well together rather than cancel each other out. This is a specialized test typically used in more complex infection cases rather than routine illnesses.

What symptoms indicate I may need this test?

Signs that you might benefit from this test include an infection that keeps coming back, one that isn't improving despite treatment, or a diagnosis involving a known drug-resistant organism. Ongoing fever, worsening symptoms despite antibiotics, or a healthcare team exploring combination therapy are all situations where this kind of testing becomes relevant. If you have a severe infection with signs like high fever, confusion, or difficulty breathing, seek medical care right away.

What is antimicrobial synergy testing and why does it matter?

Antimicrobial synergy testing checks how two antimicrobial drugs behave when used together against the specific germ causing your infection. Sometimes two drugs work much better as a team, sometimes they don't add any extra benefit, and in rare cases they can actually work against each other. Knowing this ahead of time helps guide smarter, more effective treatment decisions instead of relying on trial and error.

How often should I retest?

Retesting isn't done on a routine schedule like a wellness panel — it's typically repeated only if your infection changes, doesn't respond to the current treatment plan, or comes back after treatment. If your symptoms improve and resolve, you likely won't need to retest at all. If your infection persists, retesting can help evaluate a different drug combination.

What should I do if my results are abnormal?

If the results show the drug combination isn't working well together, it's a signal to look at alternative treatment options or drug pairings. Keep track of your symptoms and how you're responding to any treatment you're on, and don't stop or change medications without guidance. If symptoms are getting worse or you feel seriously unwell, seek medical care promptly.

What causes an infection to resist standard drug treatment?

Infections can resist treatment when bacteria or fungi evolve defenses against a drug, when the wrong drug or dose is used, or when treatment is stopped too early. Overuse of antibiotics over time is a major driver of resistance in general. This is exactly why testing which specific drug combinations work is so valuable for tricky infections.

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.

Antimicrobial Synergy Test - 2-Drug Combination Check

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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