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Questions and Answers
What is the typical volume capacity of adult blood collection tubes?
What is the typical volume capacity of adult blood collection tubes?
- 5 to 15 ml
- 2 to 4 ml
- 3 to 10 ml (correct)
- 1 to 2 ml
What should be done with blood collection tubes regarding their expiration dates?
What should be done with blood collection tubes regarding their expiration dates?
- They should be closely monitored and the stock rotated. (correct)
- They can be used indefinitely as long as they look unused.
- Dispose of all tubes after six months regardless of the date.
- Only the tubes with additives need to be monitored.
Which tube is typically drawn immediately after blood cultures in the order of draw?
Which tube is typically drawn immediately after blood cultures in the order of draw?
- Red or Gold Serum tubes
- Black Citrate for ESR
- Light-blue top tubes
- Discard Plain Tube (correct)
What is the purpose of following the specific order of draw during blood collection?
What is the purpose of following the specific order of draw during blood collection?
What is the maximum volume a tube for finger sticks can hold?
What is the maximum volume a tube for finger sticks can hold?
Flashcards
Blood collection tube sizes
Blood collection tube sizes
Adult tubes hold 3-10 ml, pediatric tubes 2-4 ml, and finger/heel stick tubes less than 0.5 ml.
Blood collection tube expiration dates
Blood collection tube expiration dates
Tubes have expiration dates that must be checked and tubes need to be rotated to ensure freshness.
Order of draw
Order of draw
The specific sequence for filling blood collection tubes to prevent contamination by additive substances.
Blood cultures first
Blood cultures first
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Discard plain tubes
Discard plain tubes
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