Electrophoresis, Protein, 24-Hour Urine, Globulins, 24-Hour Urine
4 days
Electrophoresis on agarose media
Accredited Laboratory Partner
Contact Technical Support
Evaluate myeloma, macroglobulinemia of Waldenström, lymphoma, amyloidosis; differentiate between normal renal function, glomerular proteinuria, and tubular proteinuria. Increased glomerular permeability leads to higher concentrations of large proteins in the glomerular filtrate. Diminished tubular reabsorptive capacity results in a marked increase in urinary excretion of low molecular weight problems.
24 hour urine
20-mL aliquot
12-mL plastic transport tube without preservative
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Instruct patient to void at 8 a.m. and discard the specimen. Then collect all urine for the next 24 hours, including the 8 a.m. void the next morning. Label container with the patient's name, date and time the collection started and ended. Measure total volume. Mix well.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
Electrophoresis, Protein, 24-Hour Urine, Globulins, 24-Hour Urine
4 days
Electrophoresis on agarose media
Accredited Laboratory Partner
Contact Technical Support
Evaluate myeloma, macroglobulinemia of Waldenström, lymphoma, amyloidosis; differentiate between normal renal function, glomerular proteinuria, and tubular proteinuria. Increased glomerular permeability leads to higher concentrations of large proteins in the glomerular filtrate. Diminished tubular reabsorptive capacity results in a marked increase in urinary excretion of low molecular weight problems.
24 hour urine
20-mL aliquot
12-mL plastic transport tube without preservative
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Instruct patient to void at 8 a.m. and discard the specimen. Then collect all urine for the next 24 hours, including the 8 a.m. void the next morning. Label container with the patient's name, date and time the collection started and ended. Measure total volume. Mix well.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |