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Test Name

HIV-1 Resistance and Coreceptor Tropism, Proviral DNA (New)

To view specimen requirements and codes please Select a regional laboratory.

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CPT Code(s)**

87900, 87901, 87906 (x2)
**IMPORTANT: CPT Code is informational only; obtain the Test Code for ordering.

Methodology

Polymerase Chain Reaction (PCR) • Next Generation (ultra-deep) Sequencing

Reference Range(s)

See Laboratory Report

Clinical Significance

This panel will assist clinicians to evaluate virologically suppressed patients for antiretroviral regimen modification when there is insufficient historical viral RNA resistance and viral tropism information. This test utilizes PCR and next generation (ultra-deep) sequencing of proviral DNA to detect drug resistance mutations in the HIV-1 protease, reverse transcriptase and integrase genes. As the CCR5 antagonist maraviroc may also be considered as a component of a new regimen, this panel includes the requisite tropism test performed on proviral DNA.

Test FAQ

HIV-1 Resistance, Proviral DNA (RTI, PI, Integrase Inhibitors)

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

94810
94810
94810
94810
94810
94810X
94810
94810
94810
94810X
94810
94810 HIV-1
94810 NTC
HIV-1 CORE TRO
HIV1 RES/CORE
94810
94810
94810
94810
94810
94810
94810
94810
HIV-1 Resistance and Coreceptor Tropism, Proviral DNA
94810