Specimen Collection & Handling
What type of test requires specific timing, such as a 2-hour postprandial glucose test?
Timed test
What should be done with used needles after use?
Dispose of them promptly in appropriate sharps containers
Implied consent is necessary in what type of situation?
Emergency medical situations
Where should a tourniquet be placed for antecubital collections?
3–4 inches above the antecubital area
Why is it important for phlebotomists to be adaptable in laboratory informatics?
To adapt to new technologies and improve patient care
What is the recommended temperature for storing some specimens after centrifugation?
depends on the testing requirements
What should you use to soak up blood spills?
Sodium hypochlorite mixture
Who may access a patient's protected health information (PHI) under HIPAA?
Those with a direct need for the information and legitimate involvement in care
What can cause blood flow to stop unexpectedly during venipuncture?
Advancing the needle too far into the vein
What is the purpose of quality assurance in a laboratory?
To ensure tests are as accurate as possible
What can cause alteration in test results, especially for ammonia, calcium, coagulation, potassium, and protein tests?
Hemoconcentration
What should you ensure when washing your hands?
The water is not too cold or too hot
Why is it essential to ask patients questions related to their medical history?
To identify potential allergic reactions
What should you avoid during palpation?
Palpating with the thumb
What can happen if equipment maintenance is delayed?
Maintenance delays and decreased quality assurance
Why is it important to collect EDTA tubes as close to first as possible?
To prevent hemolysis
What is the primary goal of medical asepsis?
To reduce the number of microorganisms and prevent transmission
Discrepancies on a requisition form or wristband should be handled how?
They must be corrected before proceeding
What is a key aspect of post-procedure care?
Applying pressure to the puncture site
Phlebotomists are required to display what trait in their work?
Professionalism
What is the consequence of not allowing blood spots to dry thoroughly?
The test results may be inaccurate
Which regulatory body promotes the health and welfare of patients and workers in healthcare facilities?
Occupational Safety and Health Administration (OSHA)
A parent or guardian must give consent for phlebotomy procedures regardless of what?
The patient’s age or situation
Why should venipuncture be avoided in an arm with a fistula or shunt?
It can compromise circulation or damage the shunt
What do The Joint Commission’s operational standards focus on?
Patient safety and quality of care