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Parvovirus B19, Quantitative, PCR

CPT 87799
Synonyms
  • B19

Test Details

Methodology

Real-time polymerase chain reaction (PCR)

Result Turnaround Time

3 - 5 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Related Documents

Use

Detection and quantitation of parvovirus in plasma or serum specimens as an aid in the diagnosis and management of parvovirus infections

Limitations

Quantitative range is 500−10,000,000 copies/mL.

This test was developed, and its performance characteristics determined, by ViroMed. It has not been cleared or approved by the US Food and Drug Administration (FDA). The FDA has determined that such clearance or approval is not necessary.

Specimen Requirements

Specimen

Plasma or serum

Volume

2 mL

Minimum Volume

0.5 mL

Container

Lavender-top (EDTA plasma) tube, red-top tube, or gel-barrier tube

Collection Instructions

Collect specimen in lavender-top (EDTA) tube, red-top tube, or gel-barrier tube. Centrifuge specimen within 24 hours of collection. Remove serum or plasma, transfer specimen to polypropylene screw-cap tube, and freeze. Ship frozen. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.

Stability Requirements

Temperature

Period

Refrigerated

7 days

Frozen

90 days

Storage Instructions

Freeze (preferred) or refrigerate.

Causes for Rejection

Quantity not sufficient for analysis; specimen grossly contaminated; specimen too old; leaking or broken tube

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
139326 Parvovirus B19 Quant PCR 139325 Parvovirus B19 Quant PCR copies/mL 49434-4
139326 Parvovirus B19 Quant PCR 139324 log10 Parvo Qn PCR log10copy/mL 69355-6
Order Code139326
Order Code NameParvovirus B19 Quant PCR
Order Loinc
Result Code139325
Result Code NameParvovirus B19 Quant PCR
UofMcopies/mL
Result LOINC49434-4
Order Code139326
Order Code NameParvovirus B19 Quant PCR
Order Loinc
Result Code139324
Result Code Namelog10 Parvo Qn PCR
UofMlog10copy/mL
Result LOINC69355-6