HIV-1 Genotype and Coreceptor Tropism, Ultradeep Sequencing
Order Code:
HIVGNP
Test Summary
Select antiretroviral drug regimen for treating HIV-1 patients by assessing reverse transcriptase and protease inhibitor resistance, together with CCR5 antagonist eligibility.
Aliases
- N/A
Specimen Collection
Special Instructions
N/A
Preferred Specimen
4 mL plasma collected from an EDTA (lavender-top), or PPT potassium EDTA (white-top) tube
Minimum Volume
1.2 mL
Instructions
Do not freeze whole blood or any samples stored in primary tube. Freshly drawn specimens (whole blood) may be stored at 2-25°C for up to 24 hours prior to centrifugation. Separate plasma from cells within 24 hours of collection by centrifugation. If shipping frozen, transfer plasma to a leak-proof transport tube, then freeze prior to shipment. Follow manufacturer's instructions for collection tube handling.
Patient Preparation
N/A
Storage
Transport tube
Transport Temperature
Frozen
Specimen Stability
- Room temperature: 24 hours
- Refrigerated: 5 days
- Frozen: 30 days
Limitations
N/A
Other Acceptable Specimens
N/A
Unacceptable Specimens
Gross hemolysis • Lipemia • Received room temperature • Heparinized plasma • Serum • Non-centrifuged PPT • Frozen PPT (in situ)
Order Code
HIVGNP
EPIC (Premier) Code
LAB5862
Includes
N/A
CPT Code
- 87900
- 87901
- 87906
Billing Code
- 671008
- 670002
- 670001
CPT Statement
Methodology
Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) • Ultradeep Sequencing
FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. The FDA has determined that such clearance or approval is not necessary. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Physician Attestation of Informed Consent
N/A
Testing Laboratory
Quest Diagnostics Nichols Institute
33608 Ortega Highway
San Juan Capistrano CA, 92675
33608 Ortega Highway
San Juan Capistrano CA, 92675
Department
Reference Testing
Reference Range
See Laboratory Report
Setup Schedule / Expected Turnaround Time
Monday, Thursday; Report available: 4 - 11 days
Specimen Collection
Special Instructions
N/A
Preferred Specimen
4 mL plasma collected from an EDTA (lavender-top), or PPT potassium EDTA (white-top) tube
Minimum Volume
1.2 mL
Instructions
Do not freeze whole blood or any samples stored in primary tube. Freshly drawn specimens (whole blood) may be stored at 2-25°C for up to 24 hours prior to centrifugation. Separate plasma from cells within 24 hours of collection by centrifugation. If shipping frozen, transfer plasma to a leak-proof transport tube, then freeze prior to shipment. Follow manufacturer's instructions for collection tube handling.
Patient Preparation
N/A
Storage
Transport tube
Transport Temperature
Frozen
Specimen Stability
- Room temperature: 24 hours
- Refrigerated: 5 days
- Frozen: 30 days
Limitations
N/A
Other Acceptable Specimens
N/A
Unacceptable Specimens
Gross hemolysis • Lipemia • Received room temperature • Heparinized plasma • Serum • Non-centrifuged PPT • Frozen PPT (in situ)
Result Information
Methodology
Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) • Ultradeep Sequencing
Testing Laboratory
N/A
Reference Range
See Laboratory Report
Setup Schedule / Expected Turnaround Time
Monday, Thursday; Report available: 4 - 11 days