Synonym(s):
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Haemophilus, influenza, H. flu., Hi
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Requisition Form
|
G-2B
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Test Description
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Identification
of Haemophilus sp.
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Pre-Approval Needed
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N/A
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Supplemental Information Required
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N/A
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Supplemental Form(s)
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N/A
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Performed on Specimens from (sources)
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Human
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Sample/Specimen Type for Testing
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Pure
isolate
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Minimum Volume/Size Required
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At least
one viable colony
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Storage/Preservation Prior to Shipping
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After overnight incubation at 35-37°C with ~5% CO2, store slants at an ambient temperature
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Transport Medium
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Appropriate
solid medium that supports growth
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Specimen Labeling
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- Two patient-specific identifiers required (e.g., patient full name, date of birth, Medical record number)
- Identifiers on specimen must exactly match submission form.
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Shipping and Specimen Handling Requirements
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- Ship according to Dangerous Good Regulations,
IATA, and/or CFR 49
- Ship overnight at room
temperature.
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Method
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Bacterial culture, MALDI-TOF (mass spectrometry), conventional serotyping (Haemophilus influenzae from sterile sites) |
Turn-around Time
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2-21 days
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Interferences/Limitations
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-
Material must be viable.
- Improper storage or shipping temperatures
- Limit
organism recovery.
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Common Causes for Rejection
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-
Insufficient quantity
- Unacceptable specimen type or source
- Improper shipping conditions
- Expired
media or collection container
- Discrepancies between specimen label and
submission form
- Incomplete or missing submission form.
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Additional Information
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Isolates from sterile sites identified as Haemophilus influenza will be serotyped.
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