INTERNATIONAL TRADE LAW
FDA Detention of Imports: How to Respond
A Notice of Detention is the FDA’s formal statement that an imported shipment “appears to” violate U.S. law and is being held at the port until the importer responds. It is not a final rejection — it is a deadline. The detention window is the importer’s one real chance to keep the goods from being refused, so the response matters more than almost anything else in the import process.
What a Detention Actually Is
The FDA regulates imported food, drugs, devices, cosmetics, tobacco, and dietary supplements under Section 801(a) of the Federal Food, Drug, and Cosmetic Act (21 U.S.C. § 381(a)). The agency screens entries electronically and can hold any shipment that appears to be adulterated, misbranded, or otherwise non-compliant — often without ever opening the container.
Every FDA import decision is documented on a Notice of FDA Action. The sequence runs through defined stages:
- May Proceed — the FDA does not intend to examine the shipment; it clears.
- Notice of Detention and Hearing — the FDA believes the product appears to violate the law and invites the importer to respond.
- Release — the importer overcomes the appearance of a violation and the goods are admitted.
- Notice of Refusal of Admission — the appearance is not overcome and entry is denied.
Detention sits in the middle of that chain. Everything before it is automatic; everything after it depends on how the importer responds.
The Response Deadline
When a shipment is detained, the Notice of FDA Action states a “respond by” date. The FDA’s Regulatory Procedures Manual allows 10 business days from the date of detention to submit testimony, and the notice itself generally specifies a window of about 20 calendar days to account for weekends, holidays, and mailing time.
That window is short and it is real. A thin or late response leads straight to refusal, so treat the date on the notice as a hard deadline and build the response immediately.
How to Respond
The importer has two basic paths, and they are not mutually exclusive.
| Response | What it involves | When it works |
|---|---|---|
| Submit evidence (testimony) | Private lab results, corrected labeling, certificates, or proof the cited condition does not apply | The product is actually compliant and you can document it |
| Request reconditioning | An FDA-authorized procedure to bring the goods into compliance — for example, relabeling misbranded product | The defect can be cured after the fact |
Reconditioning is not available for every violation. The FDA generally will not allow it where the problem is a manufacturing or sanitation failure that cannot be fixed once the product exists. Move fast, document everything, and send a complete package the first time — there is rarely room for a second attempt.
Common Reasons for Detention
Most detentions trace back to the import requirements themselves, and most are visible from paperwork alone:
- Misbranding — missing or incorrect label elements such as identity, net quantity, ingredients, allergens, or Nutrition Facts.
- Adulteration — contamination, unsafe additives, or production under poor sanitary conditions.
- Filth or insanitary conditions — evidence the product was prepared, packed, or held improperly.
- Missing FSVP — no Foreign Supplier Verification Program for an imported food.
- Residues above tolerance — pesticide or drug levels exceeding U.S. limits.
When Detention Becomes Automatic
If the FDA has a history with a product, manufacturer, or country, it can apply Detention Without Physical Examination (DWPE) — holding every shipment based on the appearance of a violation, without testing each one. DWPE is usually driven by an FDA Import Alert, and it flips the burden onto the importer to prove each shipment is compliant before release. If your goods are detained repeatedly, check whether an Import Alert is the cause; the fix is different from a one-off detention.
If You Miss the Window
If the importer does not overcome the appearance of a violation, the FDA issues a Notice of Refusal of Admission. Refused goods cannot enter U.S. commerce — they must be exported or destroyed under CBP supervision, typically within 90 days, at the importer’s expense. The refusal also becomes part of the firm’s compliance record, which can feed a future Import Alert.
Frequently Asked Questions
How long do I have to respond to an FDA detention?
The FDA generally allows 10 business days to submit testimony, and the Notice of FDA Action usually gives a window of around 20 calendar days. The exact “respond by” date is printed on the notice — that date controls.
Is a Notice of Detention the same as a refusal?
No. Detention is provisional: the goods are held and you are invited to respond. Refusal is final: entry is denied and the product must leave the country or be destroyed. The detention window is where the outcome is decided.
What is reconditioning?
An FDA-authorized procedure to bring detained goods into compliance — such as relabeling a misbranded product — so they can be released. It is not available where the violation cannot be cured after the fact.
Why was my shipment detained without inspection?
Likely an Import Alert triggering Detention Without Physical Examination. Under DWPE the FDA can hold shipments on their record alone, and the importer must affirmatively prove compliance before release.
Detentions are usually preventable upstream — at registration, Prior Notice, labeling, and supplier verification. Reidel Law Firm helps importers respond to detentions on a deadline and build programs that keep shipments moving, on flat-fee terms. Get an import compliance memo.
