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| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Mucopolysaccharides Quantitative, Random, Urine
Test Code39335
CPT Codes
83864
Preferred Specimen
2 mL random urine collected in a plastic container
Patient Preparation
Do not administer low-molecular weight heparin prior to collection
Minimum Volume
1 mL
Instructions
Collect a random urine specimen (early morning preferred).
1. Patient's age is required.
2. Reason for referral is required.
3. Biochemical Genetics Patient Information (T602, in Special Instructions) is recommended. This information aids in providing a more thorough interpretation of results. Send information with specimen.
4. If not ordering electronically, Biochemical Genetics Patient Information (T602, in Special Instructions) is required. Send information with specimen.
1. Patient's age is required.
2. Reason for referral is required.
3. Biochemical Genetics Patient Information (T602, in Special Instructions) is recommended. This information aids in providing a more thorough interpretation of results. Send information with specimen.
4. If not ordering electronically, Biochemical Genetics Patient Information (T602, in Special Instructions) is required. Send information with specimen.
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: 7 days
Refrigerated: 90 days
Frozen: 1 year
Refrigerated: 90 days
Frozen: 1 year
Methodology
Liquid Chromatography/Tandem Mass Spectrometry
FDA Status
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.
Setup Schedule
Set up: Varies; Report available: 8 days
Report Available
8 Days
Reference Range
| Age | (mg/mmol Cr) | |
| Dermatan Sulfate | ≤1.00 | |
| Heparan Sulfate | ≤4 years old: | ≤0.50 |
| ≥5 years old: | ≤0.25 | |
| Chondroitin -6 Sulfate | ≤24 months: | ≤10.00 |
| 25 months-10 years: | ≤2.50 | |
| ≥11 years: | ≤1.50 | |
| Keratan Sulfate | ≤12 months: | ≤2.00 |
| 13-24 months: | ≤1.50 | |
| 25 months-4 years: | ≤1.00 | |
| 5-18 years: | ≤0.50 | |
| ≥19 years: | ≤0.30 |
Clinical Significance
Supporting the biochemical diagnosis of one of the mucopolysaccharidoses: types I, II, III, IV, VI, or VII
