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Specimen Storage Methods Quiz

Test your knowledge on the appropriate storage methods for different types of specimens based on transport media and the etiologic agent. Learn when to refrigerate or store at room temperature to prevent microbial overgrowth and preserve specimen integrity.

Created by
@HumaneChaos
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Questions and Answers

What is the recommended storage temperature for unpreserved urine and stool specimens?

Refrigerate (4oC)

At what temperature should specimens collected for the recovery of Neisseria gonorrhoeae be stored?

Room (ambient) temperature (22oC)

What is the recommended storage temperature for cerebrospinal fluid (CSF) specimens?

Body temperature (37oC)

Which specimens should be stored in the freezer at -20oC?

<p>Serum for serologic studies</p> Signup and view all the answers

What type of specimens should be stored at -70oC for long-term storage?

<p>Tissues or specimens</p> Signup and view all the answers

Which body fluids are recommended to be stored at room temperature (22oC)?

<p>Other body fluids, blood, inner ear</p> Signup and view all the answers

What are the minimum information required on a specimen label?

<p>Patient's name, identifying number, age or birthday, source, date and time of collection, physician</p> Signup and view all the answers

What details should be included on a specimen requisition form?

<p>Patient's name, hospital number, age or date of birth, sex, collection date and time, ordering physician, nature and source of specimen, diagnosis, immunization history, antimicrobial therapy</p> Signup and view all the answers

Which specimens fall under level 1 priority for processing in the laboratory?

<p>Amniotic fluid, blood, brain, cerebrospinal fluid, heart valves, pericardial fluid</p> Signup and view all the answers

What is the importance of prompt processing of specimens in the laboratory?

<p>To prevent degradation or contamination, especially for unpreserved specimens</p> Signup and view all the answers

Why is it crucial to provide detailed information on specimen labels and requisition forms?

<p>To ensure proper matching of specimen with patient information and accurate testing</p> Signup and view all the answers

What are the risks associated with delaying the processing of level 1 specimens?

<p>Risk of delayed diagnosis and treatment for potentially life-threatening conditions</p> Signup and view all the answers

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