Blood Test
Complete Blood Count (CBC)
A routine blood test that checks red blood cells, white blood cells, hemoglobin, and platelets.
Sample Type
Blood
Preparation
Required
Category
Blood Test
Service
Diagnostic Testing
Before Your Test
Test Preparation
No special preparation is usually required. Follow your doctor’s instructions if other tests are included.
Frequently Asked Questions
Questions About This Test
A Complete Blood Count (CBC) is a blood test that measures red blood cells, white blood cells, hemoglobin, hematocrit, and platelets. It is commonly used as part of a general health assessment.