CBC (includes Differential and Platelets) with Smear Review
Fasting Required: No

Specimen: Blood

Results: 1-3 Business Days

Methodology: Electronic Cell Sizing/Counting/Cytometry/Microscopy

Description: This test is typically ordered as a follow-up test to a previous CBC if any of the blood cell counts are abnormal. A blood smear is used to identify some conditions that may affect blood cells, such as anemia, myeloproliferative neoplasms, bone marrow disorders and leukemia. It is also used to check the status of treatment for those disorders/diseases.

Tests Included:
WBC—White blood cells are the body's primary defense against disease. White blood cells help fight infection.
RBC—Red blood cells are responsible for carrying oxygen to and carbon dioxide away from all cells. Iron deficiency will lower RBC.
Hemoglobin—A chemical compound inside red cells that transports oxygen through the blood stream to all cells of the body. Oxygen is needed for healthy organs. Hemoglobin gives the red color to blood.
Hematocrit—Hematocrit measures the amount of space red blood cells take up in the blood. It is reported as a percentage.
Lymphocytes—The results of this and basophils, eosinophils, monocytes and neutrophils deal with white blood cell function. Important to the body's defense against infection. Also important in the assessment of nutritional status.
Monocytes—The results of this and basophils, eosinophils, lymphocytes, and neutrophils deal with white blood cell function. Important to the body's defense against infection. Also important in the assessment of nutritional status.
MCH Mean—Mean corpuscular hemoglobin (abbreviated as MCH) is an estimate of the amount of hemoglobin in an average red blood cell.
MCHC Mean—Mean corpuscular hemoglobin concentration (abbreviated as MCHC) is an estimate of the concentration (amount) of hemoglobin in a given number of packed red blood cells.
MCV Mean—Average amount of space occupied by each red blood cell. Red blood cells help carry oxygen in the blood.
Neutrophils—The results of this and basophils, eosinophils, lymphocytes, and monocytes deal with white blood cell function. Important to the body's defense against infection and also important in the assessment of nutritional status.
Platelets—Blood cell particles involved with the forming of blood clots.
RDW—Red cell distribution width (RDW) is a calculation of the variation in the size of your RBC's. In some anemias, such as pernicious anemia, the amount of variation (anisocytosis) in RBC size (along with variation in shape – poikilocytosis) causes an increase in the RDW.

Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.