WBC

CPT Code

85048

Specimen Type

Blood

Container Type

Purple-EDTA

Stability

Room Temperature, 24 hours; 2-8°C, 48 hours

Handling Instructions

Invert 8-10 times immediately after collecting

Clinical Notes

White blood cells, also called leukocytes, are cells that exist in the blood, the lymphatic system, and tissues and are an important part of the body’s defense system. They help protect against infections and also have a role in inflammation, and allergic reactions. The white blood cell (WBC) count totals the number of white blood cells in a sample of your blood. It is one test among several that is included in a complete blood count (CBC), which is often used in the general evaluation of your health.

Performing Lab

Principle Laboratory - Dallas
6210 N Belt Line Rd
#170
Irving, TX 75063

Principle Laboratory - Houston
16840 Buccaneer Ln
Suite 281
Houston, TX 77058