A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
POTASSIUM, TIMED URINE
Test CodeLAB435
CPT Codes
84133
Preferred Specimen
Urine, 24 hour collection jug
Minimum Volume
0.5 mL urine
Instructions
Store in refrigerator during collection. Do not add preservatives. Time of collection in hours must be written on label.
Transport Temperature
Refrigerated
Specimen Stability
Ambient: 45 days Refrigerated: 2 months Frozen: 1 year
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Incomplete collection or time of collection not indicated
Methodology
Ion-Selective Electrode (ISE) Indirect
Setup Schedule
Sunday-Saturday
Reference Range
Age | Female | Male |
<6 years | No reference intervals established | No reference intervals established |
6-9 years | 8-35 mmol/day | 15-55 mmol/day |
10-14 years | 20-60 mmol/day | 20-60 mmol/day |
≥ 15 years | 25-125 mmol/day | 25-125 mmol/day |
Performing Laboratory
West Virginia University Hospital, Inc.
Berkeley Medical Center Camden Clark Medical Center Garrett Regional Medical Center Jackson General Hospital Princeton Community Hospital Summersville Regional Medical Center St. Joseph’s Hospital United Hospital Center Uniontown Hospital Wheeling Hospital