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HelpTest Code MPU Monoclonal Protein Studies, 24 Hour, Urine
Shipping Instructions
Refrigerate specimen during collection and send refrigerated.
Necessary Information
24-Hour volume (in milliliters) is required.
Specimen Required
Supplies: Urine Container, 60 mL (T313)
Submission Container/Tube: Plastic, 60-mL urine bottle
Specimen Volume: 50 mL
Collection Instructions:
1. Collect urine for 24 hours.
2. Aliquot between 30 mL and 50 mL urine into plastic, 60-mL urine bottle.
Additional Information: See Urine Preservatives-Collection and Transportation for 24-Hour Urine Specimens for multiple collections.
Specimen Type
UrineSpecimen Minimum Volume
30 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 5 days | ||
| Ambient | 24 hours |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Reference Values
PROTEIN, TOTAL:
<229 mg/24 hours
Reference values have not been established for patients <18 years of age.
ELECTROPHORESIS, PROTEIN:
The following fractions, if present, will be reported as mg/24 hours:
Albumin
Alpha-1 globulin
Alpha-2 globulin
Betaglobulin
Gamma globulin
MASS-FIX M-PROTEIN ISOTYPE:
M-protein Isotype MS:
No monoclonal protein detected
Flag M-protein Isotype MS:
Negative
Day(s) Performed
Monday through Friday
Report Available
4 to 6 daysSpecimen Retention Time
See Individual Test IDsPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
84156
84166
0077U