FDA product code · Radiology · Class 2
QAS: Radiological Computer-Assisted Triage And Notification Software
QAS is FDA's product code for "Radiological Computer-Assisted Triage And Notification Software": a Class 2 device classified under 21 CFR 892.2080, reviewed by the Radiology panel.
510(k) review time for QAS
Across 87 510(k) clearances under QAS decided from 2018-01-01 to 2026-10-06, the median was 104 days from FDA receipt to decision. Half took between 72 and 157 days, and 80% were decided within 162 days. These are past clearances, not a forecast for a new submission.
| Fastest | 18 |
|---|---|
| 25th percentile | 72 |
| Median | 104 |
| 75th percentile | 157 |
| 80th percentile | 162 |
| 90th percentile | 216 |
| Slowest | 449 |
| Year | Median days | n |
|---|---|---|
| 2019 | 111 | 5 |
| 2020 | 112 | 12 |
| 2021 | 86 | 5 |
| 2022 | 116 | 15 |
| 2023 | 98 | 11 |
| 2024 | 136 | 12 |
| 2025 | 101 | 15 |
| 2026 (to 10-06, partial) | 108 | 10 |
Source: openFDA 510(k) records, snapshot of 2026-10-06 (openFDA data as of 2026-09-28). Compare 510(k) review times across all device types, see every code side by side in the Clearance Timeline Estimator, or browse the clearances themselves in PredicateScope.
QAS in the public FDA record
| 510(k) clearances, all years | 87 |
|---|
Counts of records, not of devices or events. Adverse event reports for QAS are in MAUDEScope, as counts with the query shown: MAUDE has no denominator, so a report count is not a rate and does not show that a device caused an event.
FDA-recognized standards that cite QAS
No FDA recognized consensus standard cites QAS by product code. Horizontal standards such as biocompatibility, sterilization and software standards can still apply.
Source: FDA Recognized Consensus Standards, snapshot of 2026-09-01. Search them all in the Consensus Standards Lookup.