CBC with Differential (CBC w/ Diff)
What This Test Measures
Complete blood count measuring RBC, WBC, hemoglobin, hematocrit, platelets, and 5-part differential.
Preparation
General guidelines only. Requirements vary by lab and individual. Confirm with your provider before adjusting any medications.
Turnaround Time
Varies by lab
Clinical Notes
Most common hematology test; 5-part diff includes neutrophils, lymphocytes, monocytes, eos, basos
ICD-10 Codes
Common diagnosis codes associated with this test. Codes are assigned by your provider.
Self-Pay Pricing
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Uses LabCorp draw centers · Not available in NY, NJ, RI, HI, ND, or VT · Membership may be required
Uses Quest Diagnostics network; generally lowest DTC prices; not available in NY, NJ, RI
Uses Quest Diagnostics network; good panel pricing; established DTC provider
Uses both Quest and Labcorp networks; competitive pricing; broad test selection
Uses Quest and Labcorp networks; offers both individual tests and discounted panels
Uses Quest and Labcorp; no hidden draw or facility fees; moderate pricing
Uses Quest and Labcorp; strong panel bundling; results in 1-3 days
Labcorp consumer-direct platform; 2,000+ locations; results in 1-3 days
Uses Labcorp network; known for supplement company; competitive lab test pricing
Quest Diagnostics consumer-direct platform; results in 1-2 days; 2,100+ locations nationwide
Primarily uses Labcorp network; popular for hormone panels; higher individual test prices
Lab Codes
Proprietary codes used by each lab for this test.
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For informational purposes only
This page is for educational and research purposes only and does not constitute medical advice, diagnosis, or treatment recommendations. ICD-10 and CPT codes are assigned by your healthcare provider. Always consult a qualified healthcare provider before ordering any lab test or making decisions about your health.