Choose meaningful locations
Describe whether each location is a food-contact surface, equipment exterior, drain or another facility point. A consistent location code is more useful for future comparison than a changing informal description.
Record the collection conditions
Document the sampled area or the agreed whole-item approach, date, time and production or sanitation status. Use the supplied or approved sampling device with the recovery and neutralization system needed for the test.
Keep samples separate
Identify every swab individually and maintain the collection record. Pooling changes the interpretation of a result and should be part of an agreed plan, not a packing decision.
Connect the result to action
The report should make the target, result basis and sample identity clear. Review findings against your facility program and follow-up plan rather than applying product-count criteria to every swab.
Related testing & guidance
Technical & service references
Vanguard microbiology service menuFDA: Bacteriological Analytical ManualUSP: General Chapter <61>Source review: November 8, 2026. The agreed method and project scope govern the testing.