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1 vote
I’m getting blood work tomorrow. I only need one tube. How long will the needle be in my arm for?

2 Answers

3 votes
20-30 seconds depending on how fast it pumps the blood into the Tubey thing
User Tux Skywalker
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4.9k points
3 votes

20 seconds depends on how fast it is

User Manish Karena
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