Home
HelpTest Code HGCU Mercury/Creatinine Ratio, Random, Urine
Specimen Required
Only orderable as part of profile. For more information see:
-HGUCR / Mercury/Creatinine Ratio, Random, Urine
-HMUCR / Heavy Metal/Creatinine Ratio, with Reflex, Random Urine.
Useful For
Detecting mercury toxicity using random urine specimens
Special Instructions
Reporting Name
Mercury/Creatinine Ratio, USpecimen Type
UrineSpecimen Minimum Volume
1.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 7 days | |
| Frozen | 7 days |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Reference Values
Only orderable as part of profile. For more information see:
-HGUCR / Mercury/Creatinine Ratio, Random, Urine
-HMUCR / Heavy Metal/Creatinine Ratio, with Reflex, Random Urine.
0-17 years: Not established
≥18 years: <2 mcg/g creatinine
Specimen Retention Time
14 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| HGCU | Mercury/Creatinine Ratio, U | 13465-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 608903 | Mercury/Creatinine Ratio, U | 13465-0 |
Day(s) Performed
Monday through Friday
Report Available
2 to 4 daysCPT Code Information
83825