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HelpHyperoxaluria Panel, Random, Urine
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
UrineNecessary Information
1. Patient age is required.
2. Biochemical Genetics Patient Information (T602) is recommended, but not required, to be filled out and sent with the specimen to aid in the interpretation of test results.
Specimen Required
Supplies: Urine Tubes, 10 mL (T068)
Container/Tube: Plastic, 10-mL urine tube
Specimen Volume: 10 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
3. Immediately freeze specimen.
Specimen Minimum Volume
1.1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Frozen (preferred) | 90 days | |
| Refrigerated | 14 days |
Special Instructions
Reference Values
GLYCOLATE
≤17 years: ≤75 mg/g creatinine
≥18 years: ≤50 mg/g creatinine
GLYCERATE
≤31 days: ≤75 mg/g creatinine
32 days - 4 years: ≤125 mg/g creatinine
5 - 10 years: ≤55 mg/g creatinine
≥11 years: ≤25 mg/g creatinine
OXALATE
≤6 months: ≤400 mg/g creatinine
7 months - 1 year: ≤300 mg/g creatinine
2 - 6 years: ≤150 mg/g creatinine
7 - 10 years: ≤100 mg/g creatinine
≥11 years: ≤75 mg/g creatinine
4-HYDROXY-2-OXOGLUTARATE (HOG)
≤10 mg/g creatinine
Day(s) Performed
Wednesday
CPT Code Information
82542
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| HYOX | Hyperoxaluria Panel, U | 53710-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 50592 | Glycolate | 13751-3 |
| 50593 | Glycerate | 13749-7 |
| 50594 | Oxalate | 13483-3 |
| 38049 | 4-hydroxy-2-oxoglutarate | 13678-8 |
| 29982 | Interpretation | 59462-2 |
| 29984 | Reviewed By | 18771-6 |
Report Available
3 to 9 daysSpecimen Retention Time
2 monthsForms
1. Biochemical Genetics Patient Information (T602)
2. If not ordering electronically, complete, print, and send 1 of the following forms with the specimen:
-Biochemical Genetics Test Request (T798)
-Renal Diagnostics Test Request (T830)