What is the purpose of hand hygiene before and after specimen collection, and what technique is recommended?

Prepare for the CAMLPR Specimen Collection Competency Test. Practice with diverse question sets including multiple-choice and flashcards. Each question includes hints and explanations to help you become proficient before the exam.

Maintaining clean hands before and after collecting a specimen prevents introducing or spreading pathogens and protects both the patient and the collector. The best approach is to use an alcohol-based hand rub or soap and water for about 20 seconds, making sure all hand surfaces and between the fingers are covered, and then drying completely with a disposable towel or allowing hands to air-dry after rubbing. Use soap and water when hands are visibly dirty or potentially contaminated with biological material, and remember that drying is part of preventing recontamination. This combination preserves specimen integrity and reduces transmission risk. Options that suggest removing gloves quickly, sanitizing equipment, or only drying for a brief 5 seconds do not provide the necessary hand hygiene quality or protection.