What Medicare Covers for COVID-19 Tests and When You Pay Nothing

Medicare covers COVID-19 tests at no cost to you in most situations, but the coverage depends on where you get tested and what type of test it is

If you have Original Medicare (Part A and B), you do not pay anything out of pocket for COVID-19 tests ordered by a doctor or performed at a hospital, urgent care center, or approved pharmacy. Medicare Part B covers the test itself and the provider's fee for administering it. If you have a Medicare Advantage plan (Part C), your coverage works the same way — no copay, coinsurance, or deductible for the test.

The catch is that the test must be medically necessary. That means a doctor has to order it, or you are showing symptoms, or you have been exposed to someone with COVID-19. A test you order on your own just to have one on hand is not covered. Additionally, some at-home tests you buy yourself at a pharmacy are not covered by Medicare, even if you pay for them upfront and try to get reimbursed later.

Key Takeaways

COVID-19 tests ordered by a doctor or performed at a hospital, urgent care, or pharmacy are covered at no cost under Original Medicare and most Medicare Advantage plans.
The test must be medically necessary — ordered by a doctor or performed because you have symptoms or known exposure — to be covered.
At-home tests you buy yourself are generally not covered by Medicare, even if you pay out of pocket.
If you are unsure whether a specific test location or type is covered, call your Medicare plan or the provider before you get tested.

What types of COVID tests Medicare covers

Medicare covers three main types of COVID-19 tests: molecular tests (also called PCR or RT-PCR tests), antigen tests, and antibody tests. Molecular tests are the most accurate and are usually done at a lab or hospital. Antigen tests are faster and can be done in a doctor's office, urgent care, pharmacy, or hospital. Antibody tests check whether you have had COVID-19 in the past.

All three types are covered when ordered by a doctor or when you are tested at a covered location because you have symptoms or exposure. The location matters: tests at hospitals, urgent care centers, doctor's offices, and pharmacies that are enrolled in Medicare are covered. Tests at drive-through sites run by health departments or hospitals are also covered.

The one major exception is over-the-counter at-home tests that you buy yourself. Medicare does not cover these, even if you later submit a receipt and ask for reimbursement. If you want a free at-home test, you can order them through the federal government's website (covidtests.gov), but these are separate from Medicare coverage.

Where to get a COVID test covered by Medicare

You can get a covered COVID test at any of these locations: your doctor's office, a hospital or hospital outpatient department, an urgent care center, a pharmacy (including major chains like CVS, Walgreens, and Rite Aid), a federally may have access to health center, or a health department clinic. The provider must be enrolled in Medicare for the test to be covered.

Before you go, call ahead and tell them you have Medicare and want to know if the test is covered. Most places will say yes, but some smaller clinics or specialized testing sites may not be enrolled. Asking first saves you a trip and prevents a surprise bill.

If you are in a Medicare Advantage plan, check your plan's website or call the plan's customer service number to confirm the specific locations in your network. Some plans have preferred pharmacies or urgent care centers where you should go to avoid any out-of-pocket cost.

What happens if you get tested at an out-of-network location

If you have Original Medicare and get tested at a location that is not enrolled in Medicare, you may receive a bill. Medicare will not pay, and you could be responsible for the full cost. This is rare — most major testing sites are enrolled — but it can happen at small clinics or private labs.

If you have a Medicare Advantage plan and go to an out-of-network provider, you may also face a bill. Medicare Advantage plans have networks, and going outside the network can result in higher costs or no coverage at all. Always check with your plan first if you are unsure whether a location is in-network.

If you receive a bill you believe should have been covered, you can file an appeal. Keep your receipt, the doctor's order (if you have one), and any paperwork from the testing site. Contact Medicare (1-800-MEDICARE) or your Medicare Advantage plan to start the appeal process.

COVID tests covered under Part D (prescription drug coverage)

Some COVID-19 tests may also be covered under your Medicare Part D prescription drug plan, particularly if they are ordered as part of a treatment plan. For example, if your doctor prescribes an antiviral medication for COVID-19, the test to confirm COVID-19 before starting the medication might be covered under Part D instead of Part B.

This overlap rarely matters in practice because Part B coverage (which has no copay) is almost always better than Part D coverage (which may have a copay). But if you are confused about which part is covering your test, ask the provider or call your Medicare plan.

What to do if Medicare denies coverage for your COVID test

If you receive a bill or a denial notice from Medicare, do not assume it is final. You have the right to appeal. Start by calling Medicare at 1-800-MEDICARE and asking why the test was not covered. Common reasons include: the provider was not enrolled in Medicare, the test was not ordered by a doctor, or the claim was coded incorrectly by the provider.

If the provider made a coding error, they can resubmit the claim. If the test genuinely was not medically necessary by Medicare's rules, you may owe the bill. But if you believe the test was medically necessary and Medicare made a mistake, you can file a formal appeal. Medicare will send you instructions on how to do this with your denial notice.

Keep all paperwork: the bill, the denial notice, the doctor's order (if you have one), and any notes about why you got tested. These documents support your appeal.

Frequently Asked Questions

Do I have to pay anything if I get a COVID test at my doctor's office?

No. If your doctor orders the test and the office is enrolled in Medicare, you pay nothing. There is no copay, deductible, or coinsurance. The same applies at hospitals, urgent care centers, and pharmacies.

Are at-home COVID tests covered by Medicare?

No. Over-the-counter at-home tests you buy yourself are not covered by Medicare, even if you submit a receipt later. However, you can order free at-home tests from the federal government at covidtests.gov, which is separate from Medicare.

What if I have a Medicare Advantage plan instead of Original Medicare?

Medicare Advantage plans must cover COVID-19 tests the same way Original Medicare does — at no cost when medically necessary. However, you should use in-network providers to avoid any surprise bills. Call your plan to confirm which locations are in-network.

Can I get reimbursed if I paid for a COVID test myself?

Reimbursement for out-of-pocket COVID tests is rare and depends on the circumstances. If you paid at a Medicare-enrolled provider and Medicare should have covered it, you can ask the provider to bill Medicare retroactively. If Medicare denies it, you can appeal, but reimbursement is not may provide.

Do I need a doctor's order to get a covered COVID test?

Not always. Tests are covered if ordered by a doctor, but also if you go to a covered location with symptoms or known exposure. However, a test you get just to have one on hand without symptoms or exposure may not be covered.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.