At BioReference, Complete Blood Count (CBC) Without Differential is drawn in a Lavender-top (EDTA) tube, order code 0034-9.
BioReference collection requirements
Complete Blood Count (CBC) Without Differential tube and order code at BioReference
BioReference verified by: Mandi Boss B Franklin, Jul 4, 2026
Compare this test
Need the full lookup, not just a comparison?
No login · Zero PHI · Clinician-verified · Quest + LabCorp + BioReference.