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St. John Health System
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Index:

Parvovirus B19 DNA, PCR, Whole Blood, Qualitative

Order Name PARVO DNA
Test Number: 3613425
Revision Date 12/12/2022
Test Name Methodology LOINC Code
Parvovirus B19 DNA, PCR, Whole Blood, Qualitative
Polymerase Chain Reaction/Real Time 9571-1 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Whole Blood EDTA (Lavender Top) Room Temperature
Instructions Notes: 0.5 mL (Note: This volume Does NOT allow for repeat testing).
Specimen Type: Lavender-top (EDTA) tube
Specimen Storage: Room Temperature
Specimen Collection: Not Available
Specimen Stability: Ambient: 7 days, Refrigerated : 7 days, Frozen: Unstable
GENERAL INFORMATION
Expected TAT 4 - 5 days 
Clinical Use This test is intended to be used as an aid in the diagnosis of infections caused by parvovirus B19. 
Notes Labcorp Test Code: 138644
CPT Code(s) 87798
Internal Comments 8/1/17 added link to ARUP - JK
02/01/21 Added unacceptable specimen - SN
08/19/21 Updated stability - SN
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab