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HelpTest ID UBKQN BK Virus DNA Detection and Quantification, Random, Urine
Specimen Required
Supplies: COBAS PCR - Urine Sample Kit (T903)
Container/Tube: cobas PCR urine tube
Specimen Volume: 4.3 mL
Collection Instructions:
1. Collect random urine into a sterile, plastic, preservative-free container.
2. Transfer 4.3 mL of urine into the cobas PCR urine sample tube using the disposable pipette provided within 24 hours of collection. The correct volume of urine has been added when the fluid level is between the black fill lines on the urine transport tube. Place the labels on the transport tube so the black fill lines are still visible for volume confirmation at Mayo Clinic Laboratories.
3. Transport and store urine specimen transport container at 2 to 30° C (refrigerate is preferred temperature).
Additional Information: cobas PCR media contains guanidine hydrochloride. Do not allow these tubes to come in direct contact with sodium hypochlorite (bleach) or other highly reactive reagents such as acids and bases. These mixtures can release a noxious gas.
Useful For
Detection and serial monitoring of BK virus (BKV)-associated nephropathy in kidney transplant recipients using random urine specimens
Detection and serial monitoring of BKV-associated hemorrhagic cystitis in organ transplant recipients
Highlights
This assay detects and quantifies the level of BK virus (BKV) DNA present in the urine of kidney transplant recipients who are at risk of developing BKV-associated nephropathy or hemorrhagic cystitis leading to decreasing kidney function and eventual kidney failure. The assay is calibrated to the First World Health Organization International Standard for BKV DNA.
Method Name
Real-Time Polymerase Chain Reaction (RT-PCR)
Reporting Name
BKV DNA Detect/Quant, USpecimen Type
UrineSpecimen Minimum Volume
See Specimen Required
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 84 days | COBAS PCR URINE |
| Ambient | 84 days | COBAS PCR URINE |
Day(s) Performed
Monday through Saturday
Report Available
1 to 3 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
87799
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| UBKQN | BKV DNA Detect/Quant, U | 32285-9 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 614568 | BKV DNA Detect/Quant, U | 32285-9 |
NY State Approved
YesForms
If not ordering electronically, complete, print, and send 1 of the following forms with the specimen:
-Microbiology Test Request (T244)
-Renal Diagnostics Test Request (T830)