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Hemoglobin Electrophoresis

Hemoglobin Electrophoresis

Alternate Test Name

Hemoglobin Evaluation; Hemoglobin Fractionation; Hemoglobin Identification; Hemoglobin Variants; Hemoglobinopathy Evaluation; Thalassemia Evaluation

Epic Mnemonic
Sunquest Mnemonic

LAB288
HEPGB

Category

Sendouts

Methodology

Ion Exchange High Performance Liquid Chromatography (HPLC)

Test Performance Schedule

Twice per week

Result Availability

1 – 4 days

Specimen Required

Container

Lavender top (EDTA) tube (collect 2 – 3.0 ml tubes)

Volume

Pref. Vol.: 6.0 mL whole blood
Min. Vol.: 2.0 mL whole blood

Collection Instructions

• Tube must fill to at least one-half or greater of its vacuum capacity
• Immediately after collection, gently invert tube 5-10 times
• Do not centrifuge
• Refrigerate entire Lavender tube of whole blood

Transportation Instructions

Refrigerate

Stability


• Room temperature: 24 hours
• Refrigerated: 7 days
• Frozen: Unacceptable

Causes for Rejection

• Collection tube not filled to at least one-half of vacuum capacity
• Contains clots
• Hemolysis
• Specimen greater than 7 days old

CPT Codes

83021

Effective/Revised

11/19/2019

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