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For hours, walk-ins and appointments.Hepatitis B Virus (HBV), Quantitative, DNA (Abbott® RealTime)
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Hepatitis B Virus (HBV), Quantitative, DNA (Abbott |
| Hepatitis B Virus (HBV), Quantitative, DNA (Abbott® RealTime) |
CPT:
87517
Expected Turnaround Time
4 - 7 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
Specimen Requirements
Specimen
Serum or plasma
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Serum |
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Serum or plasma |
Volume
2 mL
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2 mL |
Minimum Volume
1 mL (Note: This volume does not allow for repeat testing.)
Container
Ship in a screw-cap polypropylene frozen transport tube, centrifuged serum separator tube (SST) or centrifuged PPT™ tubes.
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Ship in a screw-cap polypropylene frozen transport tube, centrifuged serum separator tube (SST) or centrifuged PPT™ tubes. |
Collection
Collect specimen in red-top, serum separator (SST), lavender-top (EDTA), PPT™ or yellow-top (ACD-A) tubes. Centrifuge specimen. If drawn in a red-top, EDTA or ACD, the serum or plasma must be transferred to a screw-cap polypropylene transport tube and frozen. Whole blood specimen may be held at room temperature for 24 hours or or refrigerated for 72 hours prior to centrifugation. Serum and plasma specimens may be stored at room temperature for 20 hours, refrigerated 72 hours, frozen at -20°C for 60 days or -70°C long term. Ship frozen on dry ice. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate specimens for each test requested.
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Collect specimen in red-top, serum separator (SST), lavender-top (EDTA), PPT™ or yellow-top (ACD-A) tubes. Centrifuge specimen. If drawn in a red-top, EDTA or ACD, the serum or plasma must be transferred to a screw-cap polypropylene transport tube and frozen. Whole blood specimen may be held at room temperature for 24 hours or or refrigerated for 72 hours prior to centrifugation. Serum and plasma specimens may be stored at room temperature for 20 hours, refrigerated 72 hours, frozen at -20°C for 60 days or -70°C long term. Ship frozen on dry ice. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate specimens for each test requested. |
Storage Instructions
Freeze.
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Freeze. |
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Freeze.. |
Stability Requirements
Temperature | Period |
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Room temperature | 20 hours (stability provided by manufacturer or literature reference) |
Refrigerated | 72 hours (stability provided by manufacturer or literature reference) Combined room temperature and refrigerated storage times must not exceed 72 hours. |
Frozen | -20°C for up to 60 days (stability provided by manufacturer or literature reference) -70°C long term (stability provided by manufacturer or literature reference) |
Freeze/thaw cycles | Stable x1 |
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Causes for Rejection
Hemolysis; plasma other than EDTA or ACD-A; specimen received in a "pop-top" or "snap-cap" tube; quantity not sufficient for analysis; whole blood; frozen glass tubes
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Hemolysis; |
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Hemolysis; plasma other than EDTA or ACD-A; specimen received in a "pop-top" or "snap-cap" tube; quantity not sufficient for analysis; whole blood; frozen glass tubes |
Test Details
Use
This test is used to determine the number of international units (IU) of hepatitis B virus DNA per milliliter of serum or plasma in known HBV-positive patients.
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This test is used to determine the number of international units (IU) of hepatitis B virus DNA per milliliter of serum or plasma in known HBV-positive patients. |
Limitations
Assay range is 10 IU/mL to 1,000,000,000 IU/mL
Methodology
Abbott Alinity m HBV assay
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Abbott |
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Abbott Alinity m HBV assay |
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
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| 551745 | HBV DNA RealTime Abbott | 95147-5 | 551746 | Hepatitis B Quantitation | IU/mL | 42595-9 |
| 551745 | HBV DNA RealTime Abbott | 95147-5 | 551749 | HBV log10 | log10 IU/mL | 45161-7 |
| 551745 | HBV DNA RealTime Abbott | 95147-5 | 551758 | Test Information: | N/A |
| Reflex Table for Hepatitis B Quantitation | ||||||
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| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 551753 | HBV DNA (International Units) | 551756 | HBV DNA (International Units) | IU/mL | 42595-9 |
| Reflex Table for Hepatitis B Quantitation | ||||||
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| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 551753 | HBV DNA (International Units) | 551757 | HBV Log10 | log10 IU/mL | 48398-2 |
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The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf