Official sources are linked where cited · Preliminary guidance; no qualified legal or regulatory review. Editorial method and review status
U.S. MEDICAL DEVICE LABELING
Connect device instructions and warnings to risk evidence
A warning is not a substitute for a suitable device design or a validated risk control. Review the wording, placement and usability of instructions against the actual user, environment and authorized intended use.
Start a free device preparation pre-checkReview the complete labeling set
Collect the device label, primary and outer package, instructions for use, inserts, accessories and any electronic instructions. Check the device identity and model, responsible business name and role, applicable contents information, storage conditions, expiration and handling statements. Do not assume a country-specific label can be translated word for word for the U.S. market.
Determine whether directions are adequate for the intended users or whether a specific prescription-device labeling provision applies. A prescription symbol alone does not establish eligibility for an exemption. Check required instructions and information against the applicable classification, pathway and product circumstances; professional use and home use can need different language, training and evidence.
Trace warnings to foreseeable hazards
Use the risk-management and performance records to identify contraindications, precautions, limitations and residual risks. Check instructions for setup, use, cleaning, maintenance, reprocessing or disposal where relevant. Confirm that symbols are appropriate and explained when required. Small text, unclear diagrams or inconsistent units can make a technically present instruction unusable.
For example, changing a reusable component to single use should trigger a review of device design, validation, symbols, cleaning instructions and packaging, not only a replacement sentence. Keep final-size proofs and representative assembled packages. Where translations are provided, compare them against the controlled source and record how discrepancies were resolved.
Release a controlled version
Assign document identifiers and revisions to the instructions and package artwork. Reconcile them with the released model and regulatory record. Record the approving role, effective date and affected inventory. The free tool identifies preparation tasks; it does not measure print size, validate human factors or decide that a warning adequately controls a risk.
Keep evidence and decisions separate
Keep the original evidence and the released device version together. When a source or fact is uncertain, record the open question instead of converting it into a pass. Official database references and this checklist do not substitute for a device-specific decision.
Official starting points for this topic
FDA page topics were checked on October 7, 2026. Linked regulations and database records still need product-specific applicability review; public links do not establish that a device is authorized.
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