Hepatitis A Antibody IgG, Serum

Orderable EAP code:

LAB103090

Billable EAP Codes:

80002035

CPT Codes:

86708

Lab Section:

Immunology

Turnaround Time:

Routine: 2 days 

Test Schedule:

7 days a week 

Interpretation:

Nonreactive = Hepatitis A IgG antibodies not detected

Reactive = Hepatitis A IgG antibodies detected

Specimen Requirements:

2 ml blood collected in serum separator tube (SST). Send 0.5 mL serum aliquot.

Minimum volume = 250 uL

Stability:

Room Temperature (21 - 30°C) – 16 hours

Refrigerated (2-8 C) - 8 days

Specimen may be stored on or off the clot, or separator gel

Frozen -20°C or colder – 30 days

Remove specimen from clot or separator gel prior to storage

Pediatric Specimen Requirements:

2 ml blood collected in serum separator tube (SST). Send 0.5 mL serum aliquot.

Minimum volume = 250 uL

Stability:

Room Temperature (21 - 30°C) – 16 hours

Refrigerated (2-8 C) - 8 days

Specimen may be stored on or off the clot, or separator gel

Frozen -20°C or colder – 30 days

Remove specimen from clot or separator gel prior to storage

Reference Range:

Nonreactive 

Comments:

Use this test to determine the immune status of individuals to Hepatitis A virus (HAV) infection.

This test is not intended for use in screening blood, plasma or tissue donors.

RPR with Reflex to Titer for Treatment Response or Reinfections

Orderable EAP code:

LAB103975

Billable EAP Codes:

80001899 x 1

CPT Codes:

86592 x 1

Lab Section:

Immunology

Includes:

RPR Qualitative

If reactive, reflex to:

RPR Quant (Titer)

Additional charges will apply

Turnaround Time:

2 Days

Test Schedule:

7 days a week

Specimen Requirements:

4.0 mL blood in serum separator tube (SST) or nonanticoagulated tube (RED top).

Remove 2.0 mL serum from clot tube and send in an aliquot tube.

Minimum volume = 1 mL serum

Storage/Transport Temperature: Refrigerated

Stability:

Refrigerated (2-8 C) - 5 days

If delay in testing, store frozen at -20 C or colder.

Avoid repeated freeze/thaw cycles.

Remove specimen from clot or separator gel prior to storage.

Pediatric Specimen Requirements:

4.0 mL blood in serum separator tube (SST) or nonanticoagulated tube (RED top).

Remove 2.0 mL serum from clot tube and send in an aliquot tube.

Minimum volume = 1 mL serum

Storage/Transport Temperature: Refrigerated

Stability:

Refrigerated (2-8 C) - 5 days

If delay in testing, store frozen at -20 C or colder.

Avoid repeated freeze/thaw cycles.

Remove specimen from clot or separator gel prior to storage.

Reference Range:

RPR Qual: Nonreactive

RPR Quant (Titer): Less than 1:1

Comments:

Preferred test for monitoring treatment response in established syphilis patients. No TP-PA will be reflexed.

Hepatitis B Surface AG W/Reflex Confirmation

Orderable EAP code:

LAB102550

Billable EAP Codes:

80002037 x 1

CPT Codes:

87340 x 1

Lab Section:

Immunology

Includes:

Hepatitis B Surface Antigen If Reactive reflex to:

Hepatitis B Surface Antigen, Confirmation (LAB102548)

Additional charges apply.

Turnaround Time:

Routine: 2 days, additional time for reflex testing.

Test Schedule:

7 days a week.

Interpretation:

Nonreactive = Specimen is considered negative for HBsAg.

Pending Confirmation = Screening test is reactive and pending confirmation, as hepatitis B surface antigen screening test may yield a false positive result.

Specimen Requirements:

Minimum testing age: >28 days. 

4 ml blood collected in serum separator tube (SST) or EDTA tube. Send 2 mL serum or plasma aliquot.

Minimum volume = 250 uL, 1.5 mL is needed to include reflex testing.

Stability:

Room Temperature (15 - 30°C) – 24 hours

Refrigerated (2-8 C) - 6 days

Specimen may be stored on or off the clot, or separator gel.

Frozen -10°C or colder – 3 freeze/thaw cycles

Remove specimen from clot or separator gel prior to storage.

Pediatric Specimen Requirements:

Minimum testing age: >28 days. 

4 ml blood collected in serum separator tube (SST) or EDTA tube. Send 2 mL serum or plasma aliquot. 

Minimum volume = 250 uL, 1.5 mL is needed to include reflex testing.

Stability:

Room Temperature (15 - 30°C) – 24 hours

Refrigerated (2-8 C) - 6 days

Specimen may be stored on or off the clot, or separator gel.

Frozen -10°C or colder – 3 freeze/thaw cycles

Remove specimen from clot or separator gel prior to storage.

Reference Range:

Nonreactive

Comments:

Used for the qualitative detection of hepatitis B surface antigen (HBsAg).  May be used to screen for HBV infection in pregnant women to identify neonates who are at risk for acquiring hepatitis B during the perinatal period.  May be used to provide presumptive evidence of infection with the hepatitis B virus (HBV).

This test is not intended for use in screening blood, plasma or tissue donors.

Hepatitis B Surface Antigen, Confirmation is sent to AHPL for testing.

Synonyms:

HBS

HBSAG

Hep B Surf AG

Hep B Surf AG Confirmation

Syphilis Antibody Screen W/ Reflex To RPR, Titer, and TP-PA Confirm

Orderable EAP code:

LAB103756

Billable EAP Codes:

80002963 x 1

CPT Codes:

86780 x 1

Lab Section:

Immunology

Includes:

Treponema Pallidum Antibody. If reactive, reflex to RPR Qualitative.

• Reactive reflex goes to RPR Quant (Titer)

• Nonreactive reflex = T.PALLIDUM AB By TP-PA

Additional charges will apply.

Turnaround Time:

Routine: 2 days, additional time for reflex testing. 

Test Schedule:

7 days a week

Interpretation:

 Result  Final Interpretation
 Non - Reactive  Non-reactive for treponema antibodies
 Reactive  Reactive for treponema antibodies

Related Links:

Syphilis Test Algorithm

Specimen Requirements:

4.0 mL blood in serum separator tube (SST). Send 2 mL serum aliquot.

Minimum volume is 1.5 mL serum.

Storage/Transport Temperature: Refrigerated. Remove specimen from clot or separator gel prior to storage.

Stabile refrigerated (2 to 8 C) for 5 days. Stable frozen -20 C or colder for 8 to 30 days.

Pediatric Specimen Requirements:

*Do not order for patients less than 18 months. See comments below.*

4.0 mL blood in serum separator tube (SST). Send 2 mL serum aliquot.

Minimum volume is 1.5 mL serum.

Storage/Transport Temperature: Refrigerated. Remove specimen from clot or separator gel prior to storage.

Stabile refrigerated (2 to 8 C) for 5 days. Stable frozen -20 C or colder for 8 to 30 days.

Reference Range:

Treponema pallidum Antibodies: Nonreactive

RPR: Nonreactive

RPR Titer: Less than 1:1

Comments:

Recommended test for syphilis screen for patients 18 months old or older (reverse algorithm).

For patients younger than 18 months, refer to RPR With Reflex to Titer and TP-PA Confirmation (LAB00282)

T.PALLIDUM AB By TP-PA is sent to ARUP for testing. Treponema pallidum Antibody by TP-PA (Opens in a new window).

Immunoglobulin Panel

Orderable EAP code:

LAB100629

Billable EAP Codes:

80002066 x 1 80002067 x 1 80002068 x 1

CPT Codes:

82784 x 3

Lab Section:

Immunology

Includes:

IgA, Serum

IgG, Serum

IgM, Serum

Turnaround Time:

Routine: 4 days

Test Schedule:

Monday, Wednesday, and Friday.

Specimen Requirements:

2 mL blood in a GOLD top tube. Separate serum from cells ASAP or within 2 hours of collection. Send 1 mL aliquot refrigerated. 

Stability: 

Plasma is stable for 7 days refrigerated at 2-8 C

Pediatric Specimen Requirements:

Minimum volume = 0.5mL serum

Reference Range:

IgG 768 - 1632 (mg/dL)

IgA 68 - 408 (mg/dL)

IgM 35 – 263 (mg/dL)

Synonyms:

IgA

IgG

IgM

Hepatitis Panel, Acute with Reflex to HBsAg Confirmation and Reflex to HCV by Quantitative NAAT

Orderable EAP code:

LAB103801

Billable EAP Codes:

80002037 x 1 80002034 x 1 80001526 x 1 80002039 x 1 80002388 x 1 (if reflexed) 80005297 x 1 (if reflexed)

CPT Codes:

87340 x 1 86803 x 1 86705 x 1 86709 x 1 87522 x 1 (if reflexed) 87341 x 1 (if reflexed)

Lab Section:

Immunology

Includes:

HEPATITIS B SURFACE AG W/REFLEX CONFIRMATION [LAB102550]

HEPATITIS C VIRUS W/CONFIRMATION [LAB00105]

HEPATITIS B CORE AB, IGM, SERUM [LAB00513]

HEPATITIS A AB IGM, SERUM [LAB00110]

LAB103801 can also reflex to:

HEPATITIS C QUANTITATIVE [LAB00776]

HEPATITIS B SURFACE ANTIGEN, CONFIRMATION [LAB102548]

Turnaround Time:

See individual test listing

Test Schedule:

See individual test listing

Interpretation:

See individual test listing

Specimen Requirements:

See individual test listing

Pediatric Specimen Requirements:

See individual test listing

Reference Range:

See individual test listing

Synonyms:

Acute Hep Panel, reflex to confirmation

HAV IgM Ab

HBsAg confirmation

HBV core IgM Ab; HCV Ab

Hep Panel reflex to confirmation

Hepatitis A Antibody, IgM

Hepatitis B Core Antibody, IgM

Hepatitis B Surface Antigen

Hepatitis C Antibody

Hepatitis C Antibody by CIA

Hepatitis panel

Hepatitis screening panel

Hepatitis Screening Profile, Serum

Hepatitis, Acute Panel

Viral hepatitis panel

HIV AB/AG Screening w/Reflex to Quant

Orderable EAP code:

LAB103499

Billable EAP Codes:

80002113 x 1

CPT Codes:

87389 x 1

Lab Section:

Immunology

Includes:

HIV AB/AG Screen. If Screen is Reactive, reflex to:

HIV-1 RNA Quant (LAB00779)

HIV Ab Confirmation 

Turnaround Time:

Routine: 2 days, additional time for reflex testing. 

Test Schedule:

HIV AB/AG Screen: 7 days a week

HIV RNA Quant: Tuesday and Friday

HIV AB Confirm: 7 days a week

Specimen Requirements:

6 mL LAVENDER top (EDTA) vacutainer. Purple top only for reflex to viral load testing. Send 1 mL aliquot of plasma refrigerated, do not aliquot all plasma off the cells. Send plasma and cells.

Stability:

Whole blood collected in EDTA tubes may be stored and/or transported for up to 24 hours at room temp or refrigerated (2 to 25 C) prior to plasma separation. 

After plasma separation, refrigerated (2 to 8 C) plasma is stable for up to 7 days for HIV AB/AG Screen and HIV AB Confirm, 6 days for HIV RNA QUANT.

Pediatric Specimen Requirements:

Do not order for pediatric patients less than 2 years of age, see Comment section below.

Minimum volume for testing is 1 mL plasma, do not aliquot all plasma off the cells. Send plasma and cells.

Reference Range:

Nonreactive

Comments:

Billable EAP and CPT Codes: Reflexes create additional charges. 

Do not order for pediatric patients less than 2 years of age. NIH guidelines recommend virologic assays (i.e. RNA tests) that directly detect HIV for diagnosis of HIV infection in infants younger than 2 years.

This test is not intended for use in screening blood, plasma or tissue donors.

Synonyms:

AIDS Antibody Screen

Acquired Immunodeficiency Syndrome

HIV Antibody Screen

HIV - 1,2 AB/ HIV-1 P24 AG Screen

HIV P-24 Antigen

Human Immunodeficiency Virus

P-24 Antigen

Monoclonal Protein Study – SPEP and Immunotyping

Orderable EAP code:

LAB103478

Billable EAP Codes:

80002025 x 1 80002029 x 1 86334 x 1 (SPEP Profee) 84165 x 1 (Immunotyping Profee) 80002029 x 1 (if both ISUB and IFE)

CPT Codes:

84165 x 1 86334 x 1 86334 x 1 (SPEP Profee) 84165 x 1 (Immunotyping Profee) 86334 x 1 (if both ISUB and IFE)

Lab Section:

Immunology

Includes:

Protein Electrophoresis

Immunotyping

Reflex to Immunofixation 

Turnaround Time:

Routine: 7 days

Test Schedule:

Monday through Friday.

Units:

g/dL

Specimen Requirements:

2 mL blood in a GOLD top tube. Separate serum from cells ASAP or within 2 hours of collection.

Send 1 mL aliquot refrigerated.

Stability: 7 days refrigerated 2-8°C

Pediatric Specimen Requirements:

Minimum volume: 0.5 mL serum

Reference Range:

Albumin: 3.5 - 5.2 g/dL

Alpha-1: 0.2 - 0.5 g/dL

Alpha-2: 0.5 -1.1 g/dL

Beta: 0.5 - 1.1 g/dL

Gamma: 0.6 - 1.5 g/dL

Comments:

Protein electrophoresis and immunotyping (immunosubtraction) are performed by capillary electrophoresis. Confirmation of monoclonal proteins performed by immunofixation gel electrophoreses if needed. 

Synonyms:

IFE

Immunoelectrophoresis

Immunofixation

Monoclonal Protein Detection Quantitation and Characterization

MGUS study

Monoclonal Protein Study

Multiple Myeloma Study

Protein ELP

Protein Electrophoresis

Serum Protein Electrophoresis

SPEP

Monoclonal Protein Study Expanded Panel, Serum

Orderable EAP code:

LAB103340

Billable EAP Codes:

80002066 x 1 80002067 x 1 80002068 x 1 80005520 x 2 80002025 x 1 80002029 x 1 86334 x 1 (SPEP Profee) 84165 x 1 (Immunotyping Profee) 80002029 x 1 (if both ISUB and IFE)

CPT Codes:

82784 x 3 83521 x 2 84165 x 1 86334 x 1 86334 x 1 (SPEP Profee) 84165 x 1 (Immunotyping Profee) 86334 x 1 (if both ISUB and IFE)

Lab Section:

Immunology

Turnaround Time:

Routine: 6 days

Test Schedule:

SPEP reflex to Immunotyping: Monday through Friday.

Immunoglobulin Panel: Monday, Wednesday, and Friday.

Specimen Requirements:

Labels for two specimens will print.



SPEP reflex to Immunotyping: 4 mL blood in a GOLD top tube. Separate serum from cells ASAP or within 2 hours of collection. A minimum of 2.0 mL serum is needed.

Immunoglobulin Panel Serum: 2 mL blood in a GOLD top tube. Separate serum from cells ASAP or within 2 hours of collection. A minimum of 1.0 mL serum is needed.

RPR With Reflex to Titer and TP-PA Confirmation

Orderable EAP code:

LAB00282

Billable EAP Codes:

80001899 x 1

CPT Codes:

86592 x 1

Lab Section:

Immunology

Includes:

RPR Qualitative. If reactive, reflex to:

• RPR Quant (Titer)

• T. PALLIDUM AB By TP-PA

Additional charges will apply.

Turnaround Time:

Routine: 2 days, additional for reflex testing. 

Test Schedule:

7 days a week

Related Links:

Syphilis Test Algorithm

Specimen Requirements:

*Do not order for patients 18 months or older. See comments below.*

4.0 mL blood in serum separator tube (SST) or nonanticoagulated tube (RED top). 

Remove 2.0 mL serum from clot tube and send in an aliquot tube.

Minimum volume is 1 mL serum

Storage/Transport Temperature: Refrigerated

Stable refrigerated (2 to 8 C) for 5 days. If there is a delay in testing, store frozen at -20 C or colder. Avoid repeated freeze/thaw cycle. Remove specimen from clot or separator gel prior to storage.

Pediatric Specimen Requirements:

4.0 mL blood in serum separator tube (SST) or nonanticoagulated tube (RED top).

Remove 2.0 mL serum from clot tube and send in an aliquot tube.

Minimum volume is 1 mL serum

Storage/Transport Temperature: Refrigerated

Stable refrigerated (2 to 8 C) for 5 days. If there is a delay in testing, store frozen at -20 C or colder. Avoid repeated freeze/thaw cycle. Remove specimen from clot or separator gel prior to storage.

Comments:

Recommended test for congenital syphilis screen for patients less than 18 months old (traditional algorithm).

For patients 18 months or greater refer to Syphilis Antibody Screen W/ Reflex To RPR, Titer, and TP-PA Confirm (LAB103756).

T.PALLIDUM AB By TP-PA is sent to ARUP for testing Treponema pallidum Antibody by TP-PA T Treponema Pallidum Antibody by TP-PA (Opens in a new window)

Synonyms:

Syphilis Serology

Syphilis Reverse Testing Algorithm

Rapid Plasma Reagin

Rapid Plasma Reagin Reflex to Titer or TPPA