Test Code UPHOR or LAB427 Phosphorus, Random, Urine
Specimen Requirements
Container Type: |
Sterile urine cup
|
Optimal Collection Volume: |
5 mL |
Minimum Volume: |
1 mL |
Collection Instructions: |
1. Collect a random urine specimen from the patient. 2. Ensure the lid is secured tightly before sending it to the lab. 3. Ensure that no preservatives are used. |
Specimen Transport: |
Refrigerate |
Processing Instructions: |
1. Pour off urine into a labeled aliquot tube. 2. Acidify the aliquot with HCL to a pH of < 3.0 3. Centrifuge the urine aliquot. 4. Deliver the urine aliquot to the chemistry department. |
Specimen Stability
Specimen Type | Temperature | Time |
---|---|---|
Urine | Refrigerated | 6 months |
Specimen Rejection Criteria
Quantity not sufficient
Methodology
Roche Cobas - Spectrophotometric
Reference Ranges
No established reference values.
Day(s) Performed
24/7
Expected TAT
Same day
Performing Laboratory
Bronson Laboratory, Chemistry - Kalamazoo and Battle Creek
Sample Retention Time
7 days
CPT Code
84105
LOINC Code
2778-9