HIV Test Codes

Assay TypeTest NameLabcorp Test NumberClinical UseTest code for Monogram direct clients
Assay Type
Viral Load
Test Name
HIV-1 Quantitative, Real-Time PCR    
(Roche COBAS® TaqMan® 2.0)
Labcorp Test Number
Graphical:    
550420    

Non-graphical:    
550430
Clinical Use
Quantitative measurement of HIV-1 RNA in plasma. Can be used to assess disease progression and to monitor the efficacy of antiretroviral therapy.
Test code for Monogram direct clients
V1000
Assay Type
Genotypic Resistance Testing
Test Name
GenoSure PRIme®
Labcorp Test Number
551700
Clinical Use
Detects resistance in HIV-1 to antiretroviral drugs (NRTIs, NNRTIs, PIs, and INIs).
Test code for Monogram direct clients
P5000
Assay Type
Genotypic Resistance Testing
Test Name
GenoSure® MG
Labcorp Test Number
551697
Clinical Use
Detects resistance in HIV-1 to antiretroviral drugs (NRTIs, NNRTIs, and PIs).
Test code for Monogram direct clients
G5000
Assay Type
Phenotypic and Genotypic Resistance Testing
Test Name
PhenoSense GT®
Labcorp Test Number
551690
Clinical Use
Determines viral phenotype and genotype resistance to antiretroviral drugs (NRTIs, NNRTIs, and PIs). Viral replication capacity is included.
Test code for Monogram direct clients
V7000
Assay Type
Phenotypic and Genotypic Resistance Testing
Test Name
PhenoSense GT®Plus Integrase
Labcorp Test Number
551920
Clinical Use
Determines viral phenotype and genotype resistance to antiretroviral drugs (NRTIs, NNRTIs, PIs, and INIs).
Test code for Monogram direct clients
M7000
Assay Type
Phenotypic Resistance Testing
Test Name
PhenoSense®
Labcorp Test Number
551800
Clinical Use
Determines viral phenotype resistance to antiretroviral drugs (NRTIs, NNRTIs, and PIs). Viral replication capacity is included.
Test code for Monogram direct clients
V3200
Assay Type
Phenotypic Resistance Testing
Test Name
PhenoSense® Integrase
Labcorp Test Number
550230
Clinical Use
Determines viral phenotype resistance to integrase inhibitors. Viral replication capacity is included.
Test code for Monogram direct clients
S3200
Assay Type
Phenotypic Resistance Testing
Test Name
PhenoSense® Entry
Labcorp Test Number
550240
Clinical Use
Determines viral phenotype resistance to enfuvirtide.
Test code for Monogram direct clients
E2000
Assay Type
Suppression Management
Test Name
GenoSure Archive®
Labcorp Test Number
551776
Clinical Use
In patients with suppressed or low level virus (less than 500 copies/mL), detects resistance in HIV-1 to antiretroviral drugs (NRTIs, NNRTIs, PIs, and INIs).
Test code for Monogram direct clients
R6000
Assay Type
Suppression Management Super Panel
Test Name
GenoSure Archive® and Trofile® DNA
Labcorp Test Number
552020
Clinical Use
In patients with suppressed or low level virus (less than 500 copies/mL), detects resistance in HIV-1 to antiretroviral drugs (NRTIs, NNRTIs, PIs, and INIs) and provides coreceptor tropism status.
Test code for Monogram direct clients
R6000S/E3600S
Assay Type
Coreceptor Tropism Testing
Labcorp Test Number
Test Name
Trofile®
553100Clinical Use
Detect HIV-1 coreceptor tropism to determine patient eligibility for treatment with a CCR5 antagonist.
Test code for Monogram direct clients
E3100
Assay Type
Coreceptor Tropism Testing
Test Name
Trofile® DNA
Labcorp Test Number
829670
Clinical Use
Detect HIV-1 coreceptor tropism to determine patient eligibility for a CCR5 antagonist.
Test code for Monogram direct clients
E3600
Assay Type
Coreceptor Tropism Testing
Test Name
Trofile® Select
Labcorp Test Number
553355
Clinical Use
Determines HIV-1 coreceptor tropism status by selection of the appropriate assay, Trofile or Trofile DNA, through an initial prescreening viral assessment.

Test code for Monogram direct clients
 

MGB E3000

Viral Load Reflex Testing

Viral load reflex testing offers the ability for the laboratory to perform an HIV-1 viral load to establish the patient viral load at the time of resistance testing. This ensures there will be adequate virus to amplify for resistance testing. If the viral load meets viral load requirements for the preferred assay, testing will proceed. If there is insufficient viral load, the viral load results will be reported and testing will be stopped. 

Labcorp offers several options for viral load reflex testing.

HIV-1 Viral load reflex to:GraphicalNongraphical
GeoSure Archive®or GenoSure PRIme®550920550675
GenoSure PRIme®550630550655
GenoSure® MG550422550432
PhenoSense GT®550510550450
PhenoSense GT®Plus Integrase550711550625
PhenoSense®550520550470
PhenoSense Integrase®550250550280
PhenoSense Entry®550330550360
Trofile®550390550310

Additional HIV Related Tests

Number Name