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The blue top vial is typically used to collect blood for testing coagulation studies, such as prothrombin time (PT) and activated partial thromboplastin time (aPTT). It contains sodium citrate as an anticoagulant.

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Q: What is the blue top vial used to draw for?
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What color of vial is used to draw a peak and trough level?

A red vial is typically used to draw a peak level, and a purple vial is used to draw a trough level when monitoring medication levels in the blood. It is important to follow specific guidelines provided by the laboratory for accuracy.


What color top used on vial for CBC draw?

The color top commonly used for a Complete Blood Count (CBC) draw is lavender. This tube contains the anticoagulant ethylenediaminetetraacetic acid (EDTA) to preserve the blood sample and prevent it from clotting.


What color of tubes is used for PT and PTT blood draw?

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A blue-top tube (sodium citrate) is typically used to collect blood samples for Prothrombin Time (PT) testing.


What color top for a ptt lab draw?

For a PTT lab draw, a light blue top tube is typically used. This tube contains sodium citrate as an anticoagulant to prevent blood clotting during the test.


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Do you read at the top or bottom of a meniscus when drawing med up in a syringe from a vial?

Top


Which tube is used to draw blood for protime?

A light blue top tube, containing sodium citrate, is typically used to draw blood for a prothrombin time (PT) test. The sodium citrate helps prevent blood from clotting by binding to calcium in the sample, enabling accurate assessment of blood clotting time.


When administering Ativan by direct IV what should be done immediately before withdrawing medication from the vial?

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What color of tube is used to draw an iron level test?

A lavender-colored tube is typically used to collect blood samples for iron level testing.


What color tube will you draw a Aptt?

A blue-top tube (citrate tube) is used for collecting blood samples for the activated partial thromboplastin time (APTT) test.


What color tube top is used for protime?

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