Specimen Collection Procedures
25 Questions
1 Views

Specimen Collection Procedures

Created by
@WellPlatinum

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the importance of washing hands before and after specimen collection?

  • It increases the volume of the specimen collected.
  • It helps to avoid contamination of the specimen. (correct)
  • It protects the specimen from temperature changes.
  • It ensures the specimen will be used for testing.

    • At what phase of disease should a specimen be collected for the best results?

  • During the recovery phase.
  • At the appropriate phase of the disease. (correct)
  • Immediately after symptoms appear.
  • When the patient feels better.

    • What type of specimen should be collected for pneumonia?

  • Sputum. (correct)
  • Saliva.
  • Urine.
  • Blood.

    • Which of the following actions is not recommended before specimen collection?

    <p>Touching multiple surfaces.</p> Signup and view all the answers

    Why is it important that the specimen is representative of the infectious process?

    <p>To ensure proper treatment is administered.</p> Signup and view all the answers

    What is the primary reason for closing the container tightly?

    <p>To prevent spillage during transportation</p> Signup and view all the answers

    Why is it important to label and date the container?

    <p>To help identify the contents and their freshness</p> Signup and view all the answers

    What should be done after labeling the container?

    <p>Complete the requisition form</p> Signup and view all the answers

    What might happen if the container is not closed tightly?

    <p>There's a risk of leaks during transport</p> Signup and view all the answers

    What is one essential action to ensure safe transportation of the contents?

    <p>Closing the container tightly</p> Signup and view all the answers

    What should be done if obtaining a first morning urine sample is not possible?

    <p>Record the time of the sample taken</p> Signup and view all the answers

    Which material is recommended for urine containers?

    <p>Break-resistant plastic</p> Signup and view all the answers

    Why is it important to note the time of urine sample collection?

    <p>To ensure the accuracy of laboratory tests</p> Signup and view all the answers

    What is a drawback of using glass containers for urine samples?

    <p>They are prone to breakage</p> Signup and view all the answers

    Which of the following statements is true regarding urine sample collection?

    <p>Any time of day can be used if the time is noted.</p> Signup and view all the answers

    What is the primary reason for preferring the first urine voided in the morning for specimen collection?

    <p>It has a more uniform volume and concentration.</p> Signup and view all the answers

    What characteristic of morning urine helps in preserving formed elements?

    <p>Lower pH level.</p> Signup and view all the answers

    Which statement is true regarding the first urine of the day?

    <p>It has a lower pH and higher stability for testing.</p> Signup and view all the answers

    How does the volume of the first morning urine compare to urine voided later in the day?

    <p>It is smaller but more concentrated.</p> Signup and view all the answers

    What aspect of urine collection can be enhanced by using morning specimens?

    <p>Preservation of formed elements.</p> Signup and view all the answers

    What is the maximum time allowed for analyzing a sputum specimen after collection?

    <p>2 hours</p> Signup and view all the answers

    Why is timely analysis of sputum specimens important?

    <p>To ensure accurate diagnosis</p> Signup and view all the answers

    What could happen if a sputum specimen is analyzed after the recommended time frame?

    <p>The results may be inaccurate</p> Signup and view all the answers

    Which factor does NOT affect the analysis of a sputum specimen?

    <p>Color of the specimen</p> Signup and view all the answers

    In what condition should sputum specimens be kept if not analyzed immediately?

    <p>Refrigerated</p> Signup and view all the answers

    Study Notes

    Specimen Collection

    • Wash hands before and after specimen collection to minimize contamination.
    • Collect specimens at the appropriate stage of the disease for accurate diagnosis.
    • Ensure the specimen represents the infection; for example, sputum for pneumonia, not saliva.
    • Securely close the container to prevent leaks during transportation.
    • Label and date the container clearly, and complete the requisition form for proper identification.

    Urine Specimen Collection

    • The first morning urine sample is preferred because it has a consistent volume, concentration, and lower pH, ideal for preserving elements.
    • If a first morning sample isn't possible, note the time of collection on the test requisition.
    • Utilize break-resistant plastic containers instead of glass for urine specimens.

    Sputum Specimen Collection

    • Analyze urine samples within 2 hours of collection for optimal results.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Biochemistry 2Stage: Specimen Collection and Transportation PDF

    Description

    This quiz covers essential procedures for specimen collection, including urine and sputum sampling. Learn the proper techniques to minimize contamination and ensure accurate diagnosis. Key information on handling and labeling specimens is also included.

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser