Regulatory Affairs
FDA 510(k) Premarket Notification
Strategy, predicate analysis, and eSTAR submission for Class II medical devices.
What It Is
A 510(k) is FDA’s premarket notification pathway for most Class II medical devices. To clear, you must demonstrate that your device is substantially equivalent to a legally marketed predicate device in intended use and technological characteristics. Since the FDA moved to the mandatory eSTAR template, a 510(k) is now a structured electronic submission with required sections for device description, predicate comparison, performance testing (bench, biocompatibility, electrical safety, EMC, software, sterilization, and shelf life as applicable), labeling, and risk management.
When You Need It
You need a 510(k) when your device is Class II and a suitable predicate exists, when you are entering the U.S. market for the first time, when you make significant changes to a cleared device that could affect safety or effectiveness, or when a 513(g) classification confirms the 510(k) pathway. If no predicate exists, the De Novo route is usually the better path.
What We Do
Boulder RA/QA builds the regulatory strategy first — we identify and defend the strongest predicate, map the testing your specific device classification requires, and write a draft testing plan we recommend confirming with FDA in a Pre-Submission. We then compile and author the full eSTAR 510(k): device description, substantial-equivalence comparison tables, test summaries, labeling, and the risk management file. We manage the RTA (Refuse-to-Accept) checklist, submit, and run point on FDA Additional Information requests through clearance.
We Live It, Not Just Advise It
The performance data that fills a 510(k) — sterilization validation, EO residuals, package and shelf-life testing, biocompatibility coordination — is generated inside our own family. Boulder Sterilization runs the EO and chlorine dioxide cycles; Boulder BioLabs runs the micro and residuals; Boulder Package Testing runs ISO 11607 package validation; Boulder iQ does the engineering and manufacturing. When we write a substantial-equivalence argument, we understand the data behind it because our family produced data exactly like it.
How AuditIQ Helps
AuditIQ reviews your draft submission and quality records against the eSTAR structure and current FDA expectations, flagging gaps and inconsistencies before an FDA reviewer does — reducing the risk of a Refuse-to-Accept hold or an Additional Information request.
Learn more about AuditIQ →Frequently Asked Questions
How long does a 510(k) take to clear?
FDA’s MDUFA goal for a Traditional 510(k) is a decision within 90 FDA days, but real-world calendar time is longer once you include Additional Information (AI) request hold time. End to end, most programs run 4 to 9 months from submission, with the largest variable being how complete and well-aligned the submission is on day one. A Pre-Submission to confirm your testing plan is the single best lever to shorten total time.
What is the eSTAR template?
eSTAR is FDA’s mandatory interactive PDF template for 510(k) and De Novo submissions. It enforces a standard structure and includes automated verification of completeness, which has effectively replaced the old Refuse-to-Accept screening with built-in checks. We author directly in eSTAR so your submission is structurally complete before it leaves our hands.
Do I need a Pre-Submission before my 510(k)?
It is optional but frequently worth it. A Pre-Sub lets you confirm your predicate strategy and testing plan with FDA before you spend money on testing. The most common cause of 510(k) delay is testing that has to be repeated because it did not match FDA expectations — a Pre-Sub is how you avoid that.
Can you help with the testing too, or just the paperwork?
Both, and that is the point. The sterilization, residuals, package validation, and engineering data that a 510(k) requires are produced inside the Boulder BioMed family. We coordinate the testing and write the submission as one connected program rather than handing you a document and a list of labs to chase.
Ready to Talk Through Your FDA 510(k) Project?
Tell us where you are in the process. We respond within one business day.
Request a ConsultThe Boulder BioMed Family
One campus, one quality system. We manufacture, sterilize, and test medical devices in-house — so our regulatory and quality work is grounded in operations, not theory.