Test ID: RMPSU
Monoclonal Protein Study, Random, Urine
Specimen Type 
Describes the specimen type needed for testing
Urine
Specimen Required Defines the optimal specimen. This field describes the type of specimen required to perform the test and the preferred volume to complete testing. The volume allows automated processing, fastest throughput and, when indicated, repeat or reflex testing.
Container/Tube: Plastic, 6-mL tube (Supply T465) and plastic, 60-mL urine bottle
Specimen Volume: 50 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
3. Aliquot specimen between 1 plastic, 60-mL urine bottle and 1 plastic, 6-mL tube (Supply T465).
4. Label specimens appropriately (60-mL urine bottle for protein electrophoresis and immunofixation and 6-mL tube for protein, total).
Additional Information:
1. Random urine, no volume is required.
2. If a serum specimen on the same patient will also be submitted, order MPSS/81756 Monoclonal Protein Study, Serum under a separate order number.
Specimen Minimum Volume Defines the amount of specimen required to perform an assay once, including instrument and container dead space. Submitting the minimum specimen volume makes it impossible to repeat the test or perform confirmatory or perform reflex testing. In some situations, a minimum specimen volume may result in a QNS (quantity not sufficient) result, requiring a second specimen to be collected.
25 mL
Reject Due To Identifies specimen types and conditions that may cause the specimen to be rejected
| Hemolysis | NA |
| Lipemia | NA |
| Icterus | NA |
| Other | NA |
Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the laboratory. Alternate acceptable temperature(s) are also included.
| Specimen Type | Temperature | Time |
|---|---|---|
| Urine | Refrigerated (preferred) | 14 days |
| Frozen | 5 days | |
| Ambient | 72 hours |
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