Is Nox A1s FDA approved or cleared?
Partly. Nox A1s belongs to a product family by Nox Medical ehf that holds a 510(k) clearance, latest decision in 2019, but this exact variant or app is not named in the FDA record.
In the EU: CE class IIa, found in EUDAMED. No notified body certificate is visible in EUDAMED yet; ask the maker for it (devices still under the older MDD rules often have none listed).
At a glance
| Product | Nox A1s |
|---|---|
| Maker | Nox Medical ehf |
| Care area | Sleep & breathing |
| What it does | Portable sleep monitoring system for sleep apnea diagnosis |
| FDA | 510(k), latest decision 2019 (product family) |
| Verification level | Product family authorised; this exact variant or app is not named (checked 18 October 2026) |
| EU (CE) | Class IIa |
| EU certificate | Not visible in EUDAMED yet (checked 18 October 2026) |
| Website | noxmedical.com |
| Status | FDA verified |
| Last checked | 6 October 2026 |
Need the evidence behind this entry?
Certified Health Apps Pro gives you the FDA reference number, decision date and a direct link to the official record, plus the EU certificate and notified body, for every app. See Pro · Free guide: how to check a health app in two minutes
Certified Health Apps Pro gives you the FDA reference number, decision date and a direct link to the official record, plus the EU certificate and notified body, for every app. See Pro · Free guide: how to check a health app in two minutes
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