Test Overview
Clinical Utility
Reflex: If positive, Mucopolysaccharides Identification by TLC will be performed and billed.
Method
Various
Method Description
Screen: Dimethylene blue spectrophotometric assay (DMMB-Visual)
Identification: Thin layer chromatography (TLC)
Result Included
Mucopolysaccharides Screen; Mucopolysaccharides ID
Aliases/Synonyms
MPS Screen; Glycosamine-Glycuronoglycans; GAGS;
Specimen
Specimen Type
Urine (Random)Volume
Sample Volume
1 mL
Collection & Handling
Collection Instructions
When ordered with Oligosaccharides, Random Urine, a separate aliquot must be submitted.
Handling Information
Store and send frozen.
Additional Information
Please provide age, gender and clinical history to facilitate interpretation of analytical findings and recommendation of further testing or consultation.
Performance & Interpretation
Turnaround Time
10 days
Results
-
Mucopolysaccharides ScreenQualitative TestNegative
Comment
False negative results, particularly in cases of MPS III and IV, can occur. False positive results can occur as a result of excessive connective tissue destruction.
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| Multiple | HL7 codes | 0 |
Test Version
Last Updated
2022-11-16