Patient Information about Blood Tests

The following is a description of the typical process for lab tests. Depending on the lab and tests done, there may be differences in procedures.

• Introduction
• Reception
• Testing
• Central Processing
• Phlebotomy

Introduction

Common Terms Used to Describe Blood Cell Count
Red Blood Count (RBC):
The numbers of red blood cells to evaluate anemia

White Blood Count (WBC):
The number of white blood cells to evaluate infection

Differential Count:
The proportions of the different types of white blood cells varies in infection, allergies, etc.

Platelet Count:
The count of the number of these cells which participates in blood clotting

Hemogoblin:
A measure of the oxygen-carrying capacity of the blood
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Reception

Receptionists verify patient information to establish correct identification.


Receptionists check to ensure the correct tests are to be drawn.


Receptionists verify the accuracy of orders in the computer.
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Testing

Well-maintained instruments produce quality work.


Barcode reading instruments assure proper patient identification and testing.


Qualified licensed personnel assure and preserve high laboratory standards.
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Central Processing

Safety gear is always worn when handling patient specimens.


Labeling specimens with barcodes guarantees the validity of the specimen.


Processing with the aid of a scanner ensures that the specimen and its test match.
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Phlebotomy

To guarantee proper collection, the phlebotomist is required to verbally confirm the patient's identification. The patient will be asked to state their first and last name, as well as date of birth.

The phlebotomist will compare this information with the specimen label.


To assure patient safety, a new and unused needle kit and tubes are shown to the patient prior to the blood being drawn.
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