Hematology CH2 Specimen Collection

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Last updated 12:56 AM on 9/6/26
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8 Terms

1
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Which tube is used for CBCs

EDTA PURPLE TOP

<p>EDTA PURPLE TOP</p>
2
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Which tube would be used to prevent coagulation of the blood?

BLUE TOP

Sodium Citrate Tube

<p>BLUE TOP </p><p>Sodium Citrate Tube</p>
3
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In which department is the RED TOP Tube used?

Serology/ Chem

NO ADDITIVE

<p>Serology/ Chem </p><p>NO ADDITIVE </p>
4
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Which tube is used in the chem department that contains LITHIUM HEPARIN and is a PLASMA SEPARATOR

Green top/ gold top

Separate plasma from serum

5
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What are the factors that may affect specimen collection?

  • Posture

  • Exercise/stress

  • Diet (FASTING OR NOT)

  • Smoking

  • TIMING


6
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A tourniquet should not exceed how long?

1 minute

7
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How do we prep skin?

Isopropyl alcohol

8
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What are some reasons why a specimen would be rejected in hematology?

  1. Unlabeled tube

  2. Incorrect tube

  3. Incorrect labeling

  4. Hemolyzed specimen

  5. Specimen is diluted due to IV