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Ordered Items: Creatinine, 24-Hour Urine; Written Authorization
Total Volume: 2300 mL
Ordering Physician: B Vest — Dermatology Center of La Jolla
24-Hour Urine Results
Total Volume
2300
mL / 24 hours
Creatinine, Urine
80.9
mg/dL (prev: 30.1)
Creatinine, 24hr
1861
mg/24 hr (ref: 1000-2000)
Creatinine, 24-Hour Urine
| Test |
Result |
Flag |
Previous Result |
Units |
Reference Interval |
| Creatinine, Urine |
80.9 |
— |
30.1 (11/18/2024) |
mg/dL |
Not Estab. |
| Creatinine, Ur 24hr |
1861 |
Normal |
— |
mg/24 hr |
1000-2000 |
Clinical Interpretation:
The 24-hour urine creatinine of
1861 mg/24 hr is within the normal reference range (1000-2000), indicating adequate and normal kidney creatinine clearance.
Key findings:
- Adequate Collection: The total volume of 2300 mL and creatinine excretion of 1861 mg/24 hr suggest a complete and adequate 24-hour urine collection.
- Kidney Function Confirmed: Combined with the serum creatinine of 0.95 mg/dL and eGFR of 105 (from the same date), these results confirm excellent kidney function.
- Urine Creatinine Concentration: The urine creatinine concentration of 80.9 mg/dL (up from 30.1 in Nov 2024) reflects normal creatinine excretion in this collection volume.
Conclusion: Normal 24-hour urine creatinine excretion. No evidence of impaired renal creatinine clearance. This result is consistent with the normal serum creatinine and excellent eGFR observed on the same collection date.
Patient Details
Bishop, Tyler
3434 VOYAGER CIR, SAN DIEGO, CA, 92130
Phone: 636-448-1747
DOB: 05/26/1987 | Age: 38 | Sex: Male
Patient ID: BT762792
Physician Details
B Vest
Dermatology Center of La Jolla
6605 Nancy Ridge Dr, San Diego, CA, 92121
Phone: 858-454-7123
Specimen Details
Specimen ID: 016-338-2500-2
Date Collected: 01/16/2026
Date Received: 01/20/2026
Date Reported: 02/12/2026
Performing Lab: Labcorp San Diego — 13112 Evening Creek Dr So Ste 200, San Diego, CA 92128
Director: Earle Collum, Jr, MD | Branch: 800-859-6046 | Lab: 858-668-3700