What's this test for?

This test is ideal if you're experiencing a lingering cough, fever, fatigue, chest pain, or joint aches that won't go away, especially if you live in or have traveled to dry, dusty regions like the Southwestern United States. It checks whether your body has produced antibodies in response to Coccidioides immitis, the fungus that causes Valley Fever. It's also useful if you've had unexplained flu-like symptoms lasting several weeks with no clear cause.

What's included in this test?

This test looks for IgG antibodies specific to Coccidioides immitis using an immunodiffusion method, which is a reliable way to detect your immune system's response to this fungus. Measuring this particular antibody type helps show whether you've been exposed to the fungus and whether your body has mounted an immune response, which can support understanding of past or ongoing infection.

What happens after I get my results?

Your results will show up in your online account with each value explained alongside its normal range so you know exactly what it means. If your result comes back positive, next steps typically include watching for worsening symptoms like severe headaches or breathing trouble and seeking medical care right away if those occur, since some cases can progress to more serious illness. A downloadable lab report is available in your account for your records, and you can use the trends feature to track your antibody levels over time if you get retested later.

How can I naturally support my immune system while recovering?

Getting enough sleep, staying hydrated, and eating a nutrient-rich diet with plenty of fruits, vegetables, and lean protein can help your body fight off infections more effectively. Reducing stress through light activity like walking or stretching also supports immune function during recovery. Avoiding smoking and excessive alcohol gives your lungs and immune system a better chance to heal, especially important since this fungus often affects the lungs.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. Once processed, they'll be uploaded directly to your secure online account where you can view and download them at your convenience.

Who should consider this test?

Anyone with unexplained respiratory symptoms who lives in or has recently visited areas where Valley Fever is common, such as Arizona, California's Central Valley, or parts of New Mexico and Texas, should consider this test. It's also worth considering if you work outdoors in dusty environments or have a weakened immune system, since these factors raise your risk of infection.

What symptoms indicate I may need this test?

Common signs include a persistent cough, fever, chest pain, fatigue, night sweats, and joint or muscle aches that last for weeks. Some people also notice a rash on their legs or chest. If these symptoms show up after time spent in a dusty, dry climate, this test can help identify the cause.

What does a high antibody level mean?

A high or positive IgG antibody result generally means your immune system has been exposed to Coccidioides immitis and has built a response against it. Higher antibody levels can sometimes indicate a more active or recent infection. If your levels are high along with ongoing symptoms, seek medical care to discuss appropriate next steps for treatment.

What causes a positive result for this antibody?

A positive result happens when you've inhaled spores of the Coccidioides fungus, usually by breathing in contaminated dust or soil in areas where it's found naturally. This can happen from outdoor activities like construction, farming, or even just being outside during windy conditions in endemic regions. Not everyone who's exposed gets sick, but those who do develop an antibody response that this test detects.

How often should I retest?

If your first test is negative but symptoms continue, retesting after two to three weeks is often recommended since antibodies can take time to develop after initial exposure. If you've already tested positive, your levels may be rechecked periodically to see if they're rising, falling, or stable as your body responds to the infection.

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.

Coccidioides IgG Test - Valley Fever Detection

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]