Specimen Handling and Processing
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Questions and Answers

What information should be included on a non-blood specimen label?

  • Specimen ID, collection date, and test type
  • Type and source of specimen, and patient's name
  • Patient's ID, and specimen type and source (correct)
  • Specimen ID, patient's name, and collection time
  • Why is it important to familiarize oneself with handling requirements of non-blood specimens?

  • To reduce the risk of patient injury
  • To ensure accurate test results and protect the integrity of the specimen (correct)
  • To ensure the patient's privacy and confidentiality
  • To follow hospital protocols and regulations
  • Who is typically responsible for collecting non-blood specimens in an outpatient setting?

  • Lab technician
  • Phlebotomist (correct)
  • Doctor
  • Nurse
  • What is the most frequently analyzed non-blood body fluid?

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

    What is one of the purposes of urine analysis?

    <p>To monitor wellness and detect metabolic disease</p> Signup and view all the answers

    Why is it important to explain the procedure to the patient before collecting a non-blood specimen?

    <p>To avoid embarrassing the patient</p> Signup and view all the answers

    What is the purpose of a routine urinalysis?

    <p>To screen for urinary and systemic disorders</p> Signup and view all the answers

    What type of urine specimen is preferred for pregnancy testing?

    <p>First morning specimen</p> Signup and view all the answers

    What is the purpose of a urine culture and sensitivity test?

    <p>To identify and determine the antibiotic sensitivity of microorganisms</p> Signup and view all the answers

    What type of urine specimen is used for cytology studies?

    <p>Fresh clean-catch specimen</p> Signup and view all the answers

    What is the purpose of urine glucose and ketone testing?

    <p>To screen for diabetes and monitor glucose and ketone levels</p> Signup and view all the answers

    What is the purpose of midstream clean-catch urine collection?

    <p>To reduce contamination of the urine specimen</p> Signup and view all the answers

    Study Notes

    Non-Blood Specimen Labeling and Handling

    • Non-blood specimens should be labeled with the same ID information as blood specimens
    • Labeling should include the type and/or source of the specimen
    • The label should be applied to the container, not the lid, as the lid is removed for testing
    • Familiarity with handling requirements is necessary to protect the integrity of the specimen and ensure accurate test results
    • All body substances are potentially infectious

    Urine Specimens

    • Urine is the most frequently analyzed non-blood body fluid
    • Urine analysis can aid in monitoring wellness, diagnosing and treating urinary tract infections, detecting and monitoring metabolic disease, and determining the effectiveness of therapy
    • Urine is readily available, easy to collect, and inexpensive to test

    Common Urine Tests

    • Routine urinalysis (UA) is the most commonly requested urine test
    • UA screens for urinary and systemic disorders and includes physical, chemical, and microscopic analysis
    • UA is typically ordered as part of a physical or during hospitalization
    • Urine culture and sensitivity are ordered for patients with symptoms of urinary tract infection
    • Urine cytology studies are used to detect cancer, cytomegalovirus, and other diseases
    • Urine drug screening is performed to detect illicit drug use, anabolic steroid use, and prescription drug use
    • Urine glucose and ketone testing are used to screen for diabetes and monitor glucose and ketone levels in diabetics
    • Urine pregnancy testing is used to detect HCG, a hormone that appears in urine after conception

    Types of Urine Specimens

    • Random specimens are collected at any time
    • First morning/8-hour specimens are collected after 8 hours of sleep
    • Fasting specimens are collected after fasting (for glucose monitoring)
    • Timed specimens are collected at specific times (e.g., tolerance test, 2-hour postprandial, 24-hour, double-voided)
    • Regular voided specimens are collected when the patient voids into a clean container
    • Midstream specimens are collected by having the patient void into the toilet first, then into a container
    • Midstream clean-catch specimens require special cleaning of the genital area before collection

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    Test your knowledge on handling and processing non-blood specimens, including labeling, handling requirements, and safety precautions. Ensure you understand the importance of accurate labeling and handling to maintain specimen integrity and achieve accurate test results.

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