Collecting Specimen

  • Author

    Health Care Ed

    Overview

    Accurate specimen collection is a critical responsibility in healthcare. Specimens are ordered by physicians to help prevent, detect, and treat disease. Proper collection, labeling, handling, and transport of specimens ensure accurate laboratory results and ultimately protect patient safety.

    In this course, learners will explore the essential principles of specimen collection, including laboratory requisitions, bedside testing, and infection control measures. Special focus is placed on urine and stool specimen collection procedures, including random urine samples, clean-catch (midstream) specimens, 24-hour urine collections, urine straining for calculi (stones), and stool testing for occult blood and other abnormalities.

    Learners will also review common errors that lead to contaminated or invalid specimens and understand when specimen collection must be restarted. By the end of this course, healthcare professionals will be better prepared to collect specimens safely, accurately, and according to best practices — ensuring reliable test results and improved patient outcomes.

    Learning Objectives

    By the end of this course, learners will be able to:
    • Explain the purpose of specimen collection in disease prevention, detection, and treatment.
    • Differentiate between types of urine specimens, including random, clean-catch (midstream), 24-hour, and urine straining procedures.
    • Describe proper steps for stool specimen collection, including occult blood testing and contamination prevention.
    • Identify situations requiring specimen recollection, including contamination or improper handling.
    • Demonstrate safe handling, labeling, and transport procedures to maintain specimen integrity and ensure accurate laboratory testing.

    Course contents

    Author

    Health Care Ed
    Registered Nurse and healthcare educator dedicated to supporting healthcare professionals through practical, compliance-focused continuing education designed to improve patient care and professional confidence.

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