Test Code CL-24H Chloride, Urine 24 Hour
Synonyms/Keywords
Cl, 24 Hour Excretion
Specimen Requirements
| Fasting Required | Specimen Type | Preferred Container/Tube | Acceptable Container/Tube | Specimen Volume | Specimen Minimum Volume (allows for 1 repeat) |
Pediatric Minimum Volume (no repeat) |
|---|---|---|---|---|---|---|
| No | Urine | 24-H Urine Jug, Urine Container | 10 mL | 0.5 mL |
Collection/Processing Instructions
Aliquot from well-mixed 24 hour urine collected without a preservative.
Indicate collection time period on the card.
The total volume collected must be measured, recorded, and included with the test request.
If multiple tests are needed on the urine collection, acceptable alternate preservatives include 7 g sulfamic acid, 25 mL 33% acetic acid, or 10 g Boric Acid.
Specimen Stability Information
| Specimen Type | Temperature |
|---|---|
| Urine | Refrigerate |
Reference Range Information
| Performing Location | Reference Range |
|---|---|
| Marshfield | 110-250 mmol/24 Hours |
Marshfield Labs Performing Department
Marshfield Labs Chemistry
Performing Information
| Performing Location | Day(s) Test Performed | Analytical Time | Methodology/Instrumentation |
|---|---|---|---|
| Marshfield | Monday through Sunday | 6-8 hours | ISE Assay/Beckman AU |
CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 82436 |
Outreach CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 82436 |
Ordering Applications
| Ordering Application | Description |
|---|---|
| Cerner | Chloride Level 24 Hour Urine |