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HelpTest Code CVRNA Candida Vaginitis, Nucleic Acid Amplification RNA, Vaginal
Necessary Information
Specimen Required
Specimen Type: Vaginal
Supplies: Aptima Multitest Swab Collection Kit (T584)
Container/Tube: Aptima Multitest Swab
Specimen Volume: Swab
Collection Instructions:
1. Specimens must be collected using the Aptima Multitest Swab Collection Kit.
2. Insert swab (pink shaft) about 5 cm past introitus and rotate gently for 30 seconds.
3. Place swab into transport tube provided in collection kit. Snap off swab at score line so swab fits into closed tube.
4. Cap tube securely, and label tube with patient's entire name and collection date and time.
5. Maintain swab container at 2 to 30° C (refrigerate temperature is preferred) and transport within 30 days of collection. If longer storage is needed, freeze at -20 to -70° C up to 60 days.
Useful For
Aiding in the diagnosis of Candida vaginitis
This test is not intended for use in medico-legal applications.
Method Name
Transcription Mediated Amplification
Reporting Name
Candida vaginitis, Amplified RNASpecimen Type
VaginalSpecimen Minimum Volume
See Specimen Required
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Vaginal | Refrigerated (preferred) | 30 days | APTIMA VIAL |
| Frozen | 60 days | APTIMA VIAL | |
| Ambient | 30 days | APTIMA VIAL |
Reject Due To
| Incorrect swab Transport tubes containing more than one swab |
Reject |
Reference Values
Candida glabrata
Negative
Candida species group (C albicans, C tropicalis, C parapsilosis, C dubliniensis)
Negative
Interpretation
Candida species group (C albicans, C tropicalis, C parapsilosis, C dubliniensis):
Positive: Candida albicans, C tropicalis, C parapsilosis and/or C dubliniensis RNA detected. Individual organisms are not identified or reported by this assay. Results should be interpreted alongside clinical presentation. Up to 21% of asymptomatic patients may be positive by this assay.
Negative: No RNA detected from Candida albicans, C tropicalis, C parapsilosis or C dubliniensis. A negative result does not exclude infection.
Inconclusive: Repeat testing on a new sample is recommended if clinically indicated.
Candida glabrata:
Positive: Candida glabrata RNA detected. Results should be interpreted alongside clinical presentation. Up to 9% of asymptomatic patients may be positive for C glabrata this assay.
Negative: No RNA detected from Candida glabrata. A negative result does not exclude infection.
Inconclusive: Repeat testing on a new sample is recommended if clinically indicated.
Day(s) Performed
Monday through Sunday
Report Available
1 to 4 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
87481
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| CVRNA | Candida vaginitis, Amplified RNA | 92703-8 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 621517 | Candida species, Amplified RNA | 94422-3 |
| 621518 | Candida glabrata, Amplified RNA | 94421-5 |