Test ID NBLD0327 Creatinine, 24 HR Urine
Specimen Type/Requirements
Random or 24hr collection.
24hr collection: Refrigerate during collection, no preservative,
record total volume, mix well before aliquoting. If more than one
urine container is collected, use proportional quantities from each
well mixed container for the aliquot.
Specimen Volume
Preferred Volume | 5.0 mL urine |
Minimum Volume | 100 µL urine |
Stability/Transport
Room Temperature | 2 days | |
Refrigerated | 6 days | Preferred for Transport |
Frozen | 6 months |
Performed Test Frequency
Monday-Sunday
Methodology
Colorimetric Rate
Performing Lab
Sanford Laboratories Fargo-Core Lab
CPT
82570