CHROMOSOME ANALYSIS OF PERIPHERAL BLOOD/CORD BLOOD

Methodology: G-Banded Chromosome Analysis

Purpose: Confirmation of Clinical Diagnosis

Sample Requirements: Draw blood in a green-top (Sodium Heparin) tube(s) and send 3-5 mL (adults/child) or 1-2 ml (< 3 months).

Test Requisition: Cytogenetics Requisition

Turn-Around-Time: 5-7 days

CPT Codes: 88230, 88262, 88291

FLUORESCENCE in SITU HYBRIDIZATION  PERIPHERAL BLOOD/CORD BLOOD

Methodology: FISH Analysis

Purpose: Confirmation of Clinical Diagnosis

Sample Requirements: Draw blood in a green-top (Sodium Heparin) tube(s) and send 2mL (adults/child) or 1 ml (< 3 months).

Test Requisition: Cytogenetics Requisition

Turn-Around-Time: 5-7 days

CPT Codes: 88230, 88271, 88274, 88291