What an import alert is, why you're on one, and the two ways to respond — overcome detentions now, and petition your way off.
An import alert is the instrument FDA uses to apply Detention Without Physical Examination (DWPE) — detaining products at entry without inspecting each shipment (FD&C Act 801(a); FDA Regulatory Procedures Manual Ch. 9-8). Within an alert:
| List | What it means |
|---|---|
| Red list | Firms/products subject to DWPE — matching shipments detained automatically |
| Green list | Exempt from that alert's detention — cleared to enter normally |
| Yellow list | Intensified surveillance / case-by-case review (in some alerts) |
FDA lists a product/firm because of evidence of a specific violation — and your entire response has to demonstrate that exact problem is fixed. Common reasons:
| Overcome a detention | Removal (get off the list) | |
|---|---|---|
| Goal | Release one specific shipment | Stop the automatic detentions (green list) |
| Evidence | Private-lab analysis showing that shipment is admissible | Petition: root cause + CAPA + a run of consecutive non-violative entries |
| Result | Shipment may release — but you stay on the red list | Firm/product removed from the alert |
How detention without physical exam works.
Concept →The removal petition, step by step.
Removal →The private-lab testing behind a petition.
Testing →FDA Registration Assistance helps you read the alert and identify exactly why you're listed, plan the response (overcoming detentions and building a removal petition), coordinate the private-laboratory sampling and testing the petition needs (including LAAF-accredited testing for food), and prepare the root-cause and corrective-action documentation FDA expects — while being clear that removal is at FDA's discretion and takes time.
Contact us at info@fdaregistrationassistance.com or call +1 (928) 275-8333. An independent compliance firm serving 1,000+ companies across 135+ countries, with 15+ years of experience.
An FDA Import Alert is a notice to FDA field staff that the agency has enough evidence to detain a product at the border without physically examining each shipment - a mechanism called Detention Without Physical Examination (DWPE). An alert identifies the products, manufacturers, shippers, or countries subject to that detention. If your firm or product is named on an alert's "red list," matching shipments are detained automatically at entry, and the burden shifts to you to show they're admissible.
Within an import alert: the red list names the firms/products subject to DWPE (detained automatically); the green list names those exempt from that alert's detention (cleared to enter normally); and some alerts have a yellow list for intensified surveillance or case-by-case review. The goal when you're on the red list is to get onto the green list - which requires a successful petition showing the underlying problem is resolved.
Because FDA has evidence of a violation associated with the product, manufacturer, shipper, or country - for example pathogens (Salmonella, Listeria), pesticide residues, heavy metals, filth/decomposition, adulteration, misbranding or labeling violations, an unapproved drug or device, or an unregistered facility. The specific violation cited in the alert drives everything about your response, because you have to demonstrate that exact problem is fixed. Step one of getting help is identifying precisely why you're listed.
Import alerts are public - FDA publishes them on its Import Alerts webpage, where you can search by product, alert number, or firm and see the red/green lists. You may also learn of it when a shipment is detained and you receive a notice of FDA action referencing the alert. Because the lists are public, buyers and partners can look you up too - which is one reason getting off the red list matters commercially, not just operationally.
It subjects your matching shipments to DWPE: FDA can detain them at entry without physically examining each one, and instead of FDA having to prove a problem, you have to prove the shipment is admissible. That means delays, added cost, and refused entries until you respond. It doesn't automatically destroy the goods, but it stops normal importing - every matching shipment is caught until you either overcome each detention or get removed from the alert.
Two paths, and they're different. First, overcome an individual detention: submit evidence (typically private-laboratory analysis) that a specific detained shipment is admissible, to get that shipment released - but you stay on the red list and the next shipment is detained again. Second, get removed: petition FDA to move you to the green list, which stops the automatic detentions going forward. Removal is the real fix; overcoming a detention is a stopgap for one shipment.
You submit a removal petition to FDA showing the underlying problem is resolved - the root cause, the corrective and preventive actions taken, your current process - plus evidence that current product complies. That evidence is typically a run of consecutive non-violative commercial entries (commonly a minimum of five, more for some alerts), each sampled and analyzed by a private laboratory. FDA reviews the petition and decides. See our detailed guide on removing an import alert.
Private-laboratory testing of consecutive commercial entries, matched to the violation cited in the alert - typically a minimum of five consecutive non-violative entries (some alerts require more, such as twelve). For food, since December 1, 2024, that testing must come from a LAAF-accredited laboratory. All results must be submitted to FDA (not just the passing ones), and FDA may take its own audit samples. Coordinating this sampling and testing correctly is often the make-or-break part of a removal.
You can attempt to, but each matching shipment will be detained under DWPE and released only if you overcome that specific detention with acceptable evidence - which is slow and costly per shipment. Building the consecutive-entry record for a removal petition is essentially doing this repeatedly while assembling the case. Some firms limit or pause shipments during the process; the key is sequencing the entries you need for the petition.
It varies and is largely outside your control, because it depends on the run of consecutive compliant entries (each must arrive, be sampled, tested, and released) and on FDA's review of the petition. For food with a strong, complete petition, the overall process commonly takes several months and can run up to about a year. No one can honestly promise a fixed removal date - plan for a multi-month effort and start immediately.
No - removal is at FDA's discretion. Even a complete, well-documented petition (root cause, corrective actions, and a clean run of consecutive entries) is reviewed by FDA, which may take audit samples before deciding. Be wary of anyone promising "guaranteed removal" or a specific timeline. What good help does is give you the strongest possible case and make sure a preventable error - a testing gap, a weak root-cause analysis - isn't the reason for a denial or delay.
They're closely linked. DWPE (Detention Without Physical Examination) is the enforcement mechanism - FDA detaining products at entry without inspecting each one. An import alert is the instrument that tells FDA staff which products/firms to apply DWPE to (via the red list). So being "on an import alert" (red list) is what triggers DWPE for your shipments. Our DWPE explainer covers the mechanism in depth.
Not exactly - it's not an outright ban, but it functions as a strong barrier. Your shipments are detained and can be refused admission unless you overcome the detention with acceptable evidence, and normal importing stops until you're removed. So in practice it can halt your U.S. business for that product until resolved. It's reversible through the removal process, unlike a permanent prohibition - but treat it with the same urgency.
Strong upstream compliance: correct FDA registration and (for foreign firms) a valid U.S. Agent; compliant labeling and claims; genuine product safety (for food, robust supplier verification/FSVP and testing; for devices/drugs, proper authorization); and prompt, complete responses to any early FDA action or detention. Many alerts follow a pattern of unresolved detentions or violations - addressing problems quickly, and importing compliant product, is the best prevention.
Treating a released shipment as "removal" (you're still on the red list); a weak or missing root-cause/corrective-action story in the petition; testing that doesn't match the cited violation, isn't from an accepted lab (for food, not LAAF-accredited), or where not all results are submitted; trying to split containers to reach the entry count faster; and believing a "guaranteed removal" promise. Each can stall or sink a response. Match your evidence to the violation and do it right the first time.
We help you read the alert and identify exactly why you're listed, plan the response (overcoming detentions and building a removal petition), coordinate the private-laboratory sampling and testing needed for the petition (through our detention-sampling partner, including LAAF-accredited testing for food), and prepare the root-cause and corrective-action documentation FDA expects - while being clear that removal is at FDA's discretion and takes time. We're an independent compliance firm serving 1,000+ companies across 135+ countries with 15+ years of experience. Contact info@fdaregistrationassistance.com or +1 (928) 275-8333.