UW Hospital and Clinics Lab Test Directory
| Test Name: |
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Lysosomal Storage Disease Screen, Urine
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| Test Code(s): |
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ULSDS / HCULSDS
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| CPT Code(s): |
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82489, 82544, 82570, 83864, 84377
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| Testing Site: |
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Testing will be sent to an approved reference laboratory.
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| Turnaround Time: |
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Routine: Approximately 2 weeks.
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Specimen Requirements
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| Specimen: |
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Urine
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| Collection Instructions: |
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No preservative necessary.
Fasting or first void sample is preferable.
15 mL = absolute minimum volume required for testing.
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| Collection Volume: |
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Preferred: 15 - 30 mL
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| Specimen Transport: |
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Immediately after specimen collection is completed, transport specimen to UWHC Core Laboratory (B4/220). If transport is delayed, freeze specimen.
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| Outreach Specimen Transport: |
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Transport frozen specimen to UWHC Core Laboratory (B4/220) on dry ice.
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| Unacceptable Criteria: |
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Specimen less than 15 mL.
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| Stability: |
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Ambient: Not acceptable
Refrigerated: Not acceptable
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Interpretation
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Glycoprotein Storage Disease Screen
GAGS
glycosaminoglycans
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