Market Surveillance & Import Alerts
US-unique
FDA's import alert system and Detention Without Physical Examination (DWPE) are US-specific enforcement mechanisms for controlling the entry of non-compliant devices at the US border.
Import alerts
An import alert is a notice from FDA to US Customs and Border Protection (CBP) that devices from a specific manufacturer, shipper, or country may be subject to refusal of admission into the USA. Import alerts may be based on:
- QMSR violations identified during inspections
- Adulterated or misbranded device findings
- Failure to have required 510(k) clearance or PMA approval
- Unregistered establishment
Detention Without Physical Examination (DWPE)
When an import alert is in effect, FDA may detain a shipment at the US border without physically inspecting it — based solely on the existence of the import alert.
Detained shipments may be:
- Refused entry (returned to the sender or destroyed)
- Released if the importer provides adequate documentation demonstrating compliance
Getting off an import alert
To be removed from an import alert, the manufacturer typically must:
- Identify and correct the root cause of the violations
- Provide FDA with evidence of adequate corrections
- Undergo a follow-up FDA inspection (domestic or foreign)
- Demonstrate sustained compliance