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Hemoglobin Evaluation Reflexive Cascade

CPT Code(s): 83021. If reflexed additional CPT codes may apply; refer to the reflexed test code for applicable codes.
Specimen Required: Patient Preparation:
Collect:Lavender (EDTA) or pink (K2EDTA).
Specimen Preparation:Transport 5 mL whole blood. (Min: 2 mL)
Storage/Transport Temperature:Refrigerated.
Stability:Ambient: Unacceptable; Refrigerated: 1 week; Frozen: Unacceptable
New York DOH Approval Status: Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Aliases:
  • A2 Hemoglobin
  • Alpha Globin (HBA1 and HBA2) Sequencing
  • Alpha Globin Variant
  • Alpha Thalassemia (HBA1 &HBA2) 7
  • Barts Hemoglobin
  • Beta Globin (HBB) HbS, HbC, & HbE Mutations
  • Beta Globin (HBB) Sequencing and Deletion/Duplication
  • Beta Globin Variant
  • Beta-Thalassemia
  • Fetal Hemoglobin
  • fetaldex (Hemoglobin F)
  • Hemoglobin A2
  • Hemoglobin Cascade
  • Hemoglobin Electrophoresis Cascade Level 1
  • Hemoglobin F
  • Hemoglobin Lepore (HBD/HBB Fusion) 3 Mutations
  • Hemoglobin Mass Spec Stud
  • Hereditary Persistence of Fetal Hemoglobin (HPFH) 8 Mutations
  • Sickle Cell Solubility
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