Parvovirus B19, DNA, Amniotic Fluid

CPT: 87798
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Expected Turnaround Time

4 - 6 days


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Specimen Requirements


Specimen

Amniotic fluid


Volume

0.5 mL


Minimum Volume

0.2 mL


Container

Sterile plastic conical tube


Collection

Amniotic fluid should not be centrifuged. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.


Storage Instructions

Freeze (preferred) or refrigerate


Stability Requirements

Temperature

Period

Room temperature

7 days

Refrigerated

7 days

Frozen

90 days


Causes for Rejection

Quantity not sufficient for analysis; gross specimen contamination; specimen too old; leaking or broken tube


Test Details


Use

This test is intended to be used as an aid in the diagnosis of infections caused by parvovirus B19.


Methodology

Real-time polymerase chain reaction (PCR)


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
138719 Parvo. B19 PCR, Amniotic 139130 Parvo. B19 PCR, Amniotic 9571-1

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