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Anticoagulants are used for conditions in which the blood may clot too easily. Warfarin (Coumadin) is monitored with PT and INR labs. Hematocrit relates to the red blood cell count, and is not generally focused on when monitoring anitcoagulant function.
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What color tube is used to draw blood for hematocrit?
A lavender/purple top tube is typically used to draw blood for a hematocrit test. This tube contains the anticoagulant EDTA, which helps prevent the blood from clotting during testing.
Anticoagulant used in hematocrit?
heparin. you're welcome guys :)
What color tube is used for an AFP test?
A red tube with no anticoagulant is typically used for an AFP test.
Which item on a blood test is used to detect anemia?
hematocrit or hemoglobin test
What color tube to use for an iron test?
A lavender/purple top tube (containing EDTA anticoagulant) is typically used for an iron test. This anticoagulant helps preserve the sample for accurate testing.
What is the anticoagulant used in this type of blood test?
The anticoagulant commonly used for blood tests is ethylenediaminetetraacetic acid (EDTA). It helps prevent the blood sample from clotting by binding to calcium ions, which are necessary for the blood to form clots.
What color of tube is used for shingles test?
A purple or lavender-colored top tube with EDTA anticoagulant is typically used for collecting samples for a shingles test.
What test measurs percentage by volume of packed red blood cells in a whole blood sample?
Hematocrit test measures the percentage by volume of packed red blood cells in a whole blood sample. It is used to evaluate the concentration of red blood cells in the blood and can help diagnose conditions such as anemia or dehydration.
What test is used to monitor anticoagulant therapy and is performed to identify high levels of inflammation within the body?
C-reactive protein test (CRP)
What test is used to diagnose conditions associated with abnormal blood clotting and to monitor anticoagulant therapy?
prothrombin time
What test is used to determine the volume of packed RBCs?
Hematocrit measures the volumeof packed RBCs as a percentage of blood volume.
What color of tube is used for an amylase draw?
A lavender or light blue tube is typically used for an amylase blood draw as it contains an anticoagulant (lavender tube) or no anticoagulant (light blue tube) needed for the test.
