Medicare covers some medically necessary genetic tests, but it does not offer every beneficiary an automatic package of DNA screening. The test's purpose, your medical circumstances and the applicable coverage rule determine whether payment is available.
Identify the kind of test
| Test purpose | Question to resolve |
|---|---|
| Diagnose a suspected condition | Does the clinical record support this exact test? |
| Evaluate an established cancer | Which cancer-specific national or local rule applies? |
| Assess inherited cancer risk | Are the required personal and family criteria met? |
| Ancestry or general curiosity | Do not treat this as a covered diagnostic benefit. |
Approval depends on more than the word genetic
CMS has different policies for services such as cytogenetic studies and cancer testing using next-generation sequencing. A policy for one technique or indication does not authorize every panel, repeat test or consumer kit. Ask the treating clinician and laboratory to identify the test and governing policy.
Before collection, confirm the ordering clinician, laboratory participation, required records and any advance authorization. With Medicare Advantage, verify the plan's network and review process. Covered diagnostic laboratory tests under Original Medicare usually have no patient charge, but unrelated visits, counseling or excluded tests can have different costs.
Protect your Medicare information
HHS OIG warns about unsolicited genetic-testing offers used to obtain Medicare numbers. Check an unexpected kit or call with your established treating office before sharing information or sending a sample. An advertised “free” test is not proof of coverage.
If a bill arrives
Compare it with the official claim explanation and ask why the test was denied. Correct factual billing errors through the provider and use the notice's appeal instructions when appropriate. A genetic result requires clinical interpretation; this article does not recommend testing or explain individual results.
Related coverage questions
- A Medicare Medical Claim Was Denied: What to Do Next
- Original Medicare: What Parts A and B Cover and How You Pay
- How to Compare Medicare Advantage Plans: A Practical Worksheet