| Test Name: |
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Cytology, Sputum
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| Test Code(s): |
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HCPATHM
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| CPT Code(s): |
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88112
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| Request Form: |
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Cytopathology (UWH 1280520A)
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| Days Performed: |
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Mon-Fri, 0800-1700.
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| Turnaround Time: |
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Routine: 1 - 2 days.
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Specimen Requirements
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| Specimen: |
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Sputum
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| Patient Preparation: |
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Prior to collecting the sputum sample, instruct the patient to clear the throat of postnasal secretions, gargle and rinse the mouth to remove food residue.
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| Collection Instructions: |
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Early morning sputum specimens yield the greatest number of diagnostic cells. Submit 3 consecutive daily sputum specimens in separate labeled containers. ALL SPECIMENS MUST BE SUBMITTED FRESH WITHOUT THE ADDITION OF FIXATIVE OR ANTICOAGULANT.
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| Collection Container: |
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Preferred: Sterile screw cap container
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| Volume Required: |
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Preferred: 5 - 15 mL
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| Specimen Transport: |
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Place specimen inside a biohazard bag with the request form in the outside pocket of the bag. Transport specimen to UWHC Core Laboratory (B4/220) within 1 hour of collection.
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| Outreach Specimen Transport: |
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Refrigerate specimen following collection. Transport with coolant pack; avoid freezing.
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| Unacceptable Criteria: |
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Addition of fixative or anticoagulant.
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| Stability: |
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Ambient: 4 hours
Refrigerated: 72 hours
Frozen: Not Acceptable
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Interpretation
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Report provides interpretation. Contact UWHC Cytology Lab at (608) 263-3205 for further information.
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| Test Limitations: |
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The patient must be able to produce a deep cough specimen. If pulmonary macrophages ("dust cells") are not confirmed microscopically, the specimen is considered unsatisfactory for diagnosis. Abnormal findings must be correlated with history and other test results.
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| Additional Information: |
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Paperwork must include the patient's name, medical record number, date of birth, specimen source, collection date, clinic and phone number, clinician's full name and pager number, and pertinent clinical history.
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