United States · Medical Devices
FDA 510(k) Clearance in the United States
A practical guide to FDA 510(k) Clearance for medical devices sold in the United States: who it applies to, what to prepare, and the mistakes that cause rejection.
Who needs this
- Class II medical devices intended for U.S. marketing
- Certain Class I and Class III devices requiring premarket notification
Documents you need
- 510(k) submission and cover letter
- Predicate device comparison
- Performance and safety testing
Compliance checklist
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How to comply
- Confirm the device classification and a suitable predicate
- Prepare and submit the 510(k)
- Respond to FDA additional information requests
Brief for your lab or agent
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Request: FDA 510(k) Clearance — United States Product category: Medical Devices Authority: U.S. Food and Drug Administration (CDRH) Legal basis: FD&C Act Section 510(k); 21 CFR Part 807 Subpart E Documents we already have: 1. 510(k) submission and cover letter 2. Predicate device comparison 3. Performance and safety testing Questions: 1. Does our product fall under FDA 510(k) Clearance in the United States? 2. Which test standards or evidence do you accept? 3. What is the current fee and lead time? 4. Is a local representative required, and can you act as one?
Cost and timeline
FDA review timing varies; responses to questions affect the total.
FDA user fees apply; testing and consultant costs vary.
Common rejection reasons
- No substantial equivalence to the predicate
- Insufficient performance data
- Wrong predicate or device classification
Official sources
FAQ
What is substantial equivalence?
A determination that the device is as safe and effective as a legally marketed predicate device.
Who needs a 510(k)?
Most Class II devices, and certain Class I or Class III devices that require premarket notification.
How long does clearance take?
Timing varies with the submission quality and the number of additional information requests.
How much does FDA 510(k) Clearance cost?
FDA user fees apply; testing and consultant costs vary.
What happens if I sell without it?
Unauthorized marketing, detention, injunction, and civil penalties.
Who regulates FDA 510(k) Clearance in the United States?
U.S. Food and Drug Administration (CDRH).
Related requirements
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