Test Code RCL NEW Urine Chloride, Random
Specimen and Container/Tube
Specimen Type: Urine, Random Collection
Preferred Specimen: Sterile Plastic Container
Other Acceptable specimens: Sterile Clean Glass Container
Specimen Handling and Transport Instructions
UCMC Onsite Instructions:
- Collect specimen per standard collection procedure and send to laboratory immediately.
- No preservatives or additives.
UCMC Offsite and UC MedLab Outreach Instructions:
- Samples should be centrifuged within 2 hours of collection
- No preservatives or additives
- Centrifuge specimens at >2500 x g for 10 minutes at room temperature.
- Aliquot urine into plastic tube containing a minimum of 0.2 mL of specimen.
- Urine samples must then be sent refrigerated at 2-8oC.
Rejection Criteria
- Common specimen rejected situations include: incorrect specimen type, insufficient volume, missing or incomplete specimen identifiers, incorrect specimen transport, or specimens outside stability limits.
- Specimens that are collected with preservatives or additives.
Reference Values
Test |
Age |
Sex |
Reference Range |
Urine Chloride |
All |
All |
N/A |
Critical Values
Not applicable
Turnaround Time
Turnaround times are relative to the time the specimen is received in the test laboratory.
STAT Turnaround Time: 1 hour
Routine Turnaround Time: 4 hours
Testing Schedule: 24/7
CPT Codes
82436
LOINC Codes
2078-4
Volume
Preferred Volume: 0.5 mL
Minimum Volume: 0.2 mL
Specimen Stability
Storage Temperature |
Stability |
Room temperature |
7 days |
Refrigerated |
7 days |
Frozen |
not acceptable |
Collection Instructions
- Collect specimen per standard laboratory collection procedures.
- No preservatives or additives.
Test Components
Urine Chloride
Clinical Indications
Useful in the assessment of fluid balance.
Methodology
Ion Specific Electrode (ISE) (Roche Diagnostics)
Synonyms/Keyword Search
Not applicable
Additional Information
- Results should always be assessed in conjunction with patient's medical history, clinical examination and other findings.
- Reference ranges for random urine specimens have not been established; subject to ordering physician interpretation only.
Last Review Date
4/3/2025