CLIA waivers and other facility-level licenses for medical practices.
Some licenses attach to the practice location itself, not to the individual provider — and the most common one is CLIA. Any practice running even the simplest in-house lab test needs a certificate before doing it, and the certificate required depends entirely on the complexity of the testing performed. For most primary care and urgent care settings, that means the Certificate of Waiver: the simplest category, but still a real federal requirement with its own application and its own renewal clock.
Key takeaways
- CLIA attaches to the location, not the provider. A physician moving between practice sites doesn't carry a CLIA certificate with them — each site needs its own.
- A Certificate of Waiver is filed on Form CMS-116, submitted through the state agency, and is valid for two years once issued.
- A lab director is required even at the waived level, but there are no federal education or experience requirements for that role at this complexity tier.
- Other facility licenses — imaging, ambulatory surgery — vary heavily by state and service line, and are layered on top of, not instead of, the practice's core licenses.
What CLIA is and why it attaches to the location
CLIA — the Clinical Laboratory Improvement Amendments — is administered by CMS and governs any facility performing laboratory testing on human specimens for the purpose of diagnosis, prevention, or treatment. The certificate is issued to the testing location itself, not to an individual practitioner, which means a physician who splits time between two practice sites doesn't carry a personal CLIA certificate between them — each site performing testing needs its own certificate on file, matched to the complexity of testing actually performed there.
The Certificate of Waiver: the simplest tier
CLIA organizes testing into complexity categories, and the Certificate of Waiver covers the simplest one — tests classified as having an insignificant risk of an erroneous result when performed correctly. This is the certificate that covers most of what a typical primary care, family medicine, or urgent care practice runs in-house:
- 1Dipstick or tablet urinalysis. Routine urine chemistry screening.
- 2Fecal occult blood testing. A standard screening test for gastrointestinal bleeding.
- 3Urine pregnancy testing. Routine qualitative testing.
- 4Blood glucose monitoring. Fingerstick glucose checks using a waived-category device.
These are examples of the kind of test that falls into the waived category — the complete list of specifically waived tests is maintained by CMS and should be checked directly, since a device or test kit's waived status can depend on the specific product used, not just the general test type.
How the Certificate of Waiver application works
The application is Form CMS-116, submitted to the state agency responsible for CLIA in that state, which forwards it to CMS for processing. Full current application information and the form itself are available through CMS at cms.gov/medicare/quality/clinical-laboratory-improvement-amendments/apply. Once issued, the certificate is valid for two years, and renewal has to be filed before that window closes to avoid a gap in the practice's authority to run waived tests in-house.
| Item | Detail |
|---|---|
| Form | CMS-116 |
| Filed with | State agency, which forwards to CMS |
| Validity | 2 years once issued |
| Covers | Waived-category tests only (insignificant risk of erroneous result) |
| Lab director | Required; no federal education/experience requirement at this tier |
The lab director requirement
Even at the waived-test level, a CLIA-certified facility is required to designate a lab director. What surprises some practices is that there are no federal education or experience requirements attached to that role specifically for a waived-complexity certificate — the credentialing bar for a lab director rises sharply at higher CLIA complexity tiers (moderate and high complexity testing), but at the waived level the federal requirement is comparatively light. That said, some states layer their own additional requirements on top of the federal baseline, so this is worth confirming with the state agency rather than assuming the federal floor is the only bar to clear.
Apply for the Certificate of Waiver as soon as the practice location is confirmed, well before opening day — running even a single waived test without the certificate on file is a compliance gap, and the application doesn't depend on any of the practice's other licensing steps being finished first.
Beyond CLIA: other facility-specific licenses
Depending on what services a practice offers, other facility-level licenses can come up alongside CLIA, layered onto the practice's core registrations rather than replacing them:
- A practice operating its own imaging equipment (X-ray, and especially higher-complexity modalities) may need a state facility license or registration specific to that equipment, separate from the provider's own medical license.
- Requirements vary heavily by state and by imaging modality — this is not a single national standard.
- A practice performing procedures at an ambulatory surgery center level of care generally needs a distinct state facility license for the center itself, on top of every individual provider's own license.
- Scope, inspection requirements, and accreditation expectations vary significantly by state and by the procedures performed.
Because these facility-specific licenses vary so heavily by state and service line, the reliable approach is to confirm requirements directly with the specific state agency governing that facility type once the practice's service lines and equipment plans are set, rather than assuming a single federal standard applies the way it does with CLIA.
Why facility licenses tend to surface late in planning
Entity formation, state medical licensure, DEA and NPI registration are all things nearly every practice needs, so they tend to be on the checklist from day one. Facility-level licenses are different — they depend on the specific services a practice decides to offer, which sometimes gets finalized after the entity, the providers' licenses, and even the lease are already in place. A practice that adds in-house lab testing, imaging, or a procedure suite after opening is effectively running a second, smaller licensing project on top of the original one, and it's easy for that second project to get less structured attention than the first.
The practical fix is to treat any change in service line — a new piece of imaging equipment, a decision to start running waived tests that weren't previously offered, a move toward procedures that push into ambulatory surgery center territory — as its own licensing trigger, with its own check against CLIA and the relevant state facility license requirements, rather than assuming the practice's existing licenses already cover it.
Step by step: getting facility licensing right
- Confirm the practice location before applyingCLIA and other facility licenses attach to the specific address, not to the entity generally.
- File Form CMS-116 for the Certificate of WaiverThrough the state agency, as soon as the location and planned in-house tests are confirmed.
- Designate a lab directorConfirm whether the state adds any requirement on top of the light federal baseline for waived-level testing.
- Confirm whether any imaging or procedure-level facility license appliesDepends entirely on the specific equipment and services offered; check directly with the state agency.
- Diarise the 2-year CLIA renewal dateRenewal has to be filed before expiration to avoid a gap in testing authority.
Opening a location that will run in-house testing?
We coordinate the CLIA waiver application alongside entity, provider, and NPI licensing, so the practice location is fully cleared to test on day one.
Frequently asked questions
Does every practice that draws blood or runs a urine test need a CLIA certificate?
If the practice performs the testing itself — rather than sending the specimen out to a reference lab — yes, a CLIA certificate is required before running it, even for the simplest tests like a urine pregnancy test or a fingerstick glucose check. Sending specimens to an outside lab that holds its own CLIA certification is a different arrangement and doesn't require the ordering practice to hold a certificate for that specific test.
How long does a CLIA Certificate of Waiver last?
Once issued, a Certificate of Waiver is valid for two years. Renewal has to be filed before it expires to keep running waived tests without interruption; letting it lapse means the practice can't legally perform those tests in-house until the certificate is reinstated.
Does the lab director need special credentials for a waived-test certificate?
A lab director is required even at the waived-test level, but there are no federal education or experience requirements attached to that role specifically for a Certificate of Waiver — the requirements get significantly more demanding at higher CLIA complexity categories. Confirm whether the state layers any additional requirement on top of the federal baseline before assuming the role is unrestricted.
Confirm before you rely on this. Licensing fees, compact membership, training requirements and application processes change, and change by state. The process information on this page reflects standard industry practice as of August 2026 and is provided for general education — verify current requirements directly with the relevant state board, the DEA, or CMS before relying on it.