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Twin Zygosity Analysis,Twin #1

Molecular Diagnostics : DNA

Test ID/Workstation :
TZYGA DNA1
Specimen Type:
Whole Blood
Tube Type:
3.0 mL whole blood EDTA
Collection Volume:
3.0 mL Whole Blood (EDTA) purple top (1.0 mL minimum)
Cause for Rejection:
Not sending Twin #1 and Twin #2 samples to the lab at the same time.
Storage:
refrigerated
Availability:
M-F
Methodology:
Polymerase Chain Reaction (PCR) with fragment analysis
Special Instructions:
3.0 mL Whole Blood (EDTA) purple top (1.0 mL minimum) must be drawn from each twin and sent to the lab at the same time. Please order Twin Zygosity Analysis,Twin #1 (LAB 4149) and Twin Zygosity Analysis, Twin #2 (LAB4150)
TAT:
24-72 hrs
Additional Info:
Twin Zygosity Analysis,Twin #1 test must be ordered with Twin Zygosity Analysis,Twin #2. Send both samples to the lab at the same time.
CPT Code:
81265
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The five differences are:
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