Professional Information
Accreditations and Certifications
Critical Call List (PDF)
Specimen Collection/Containers
Testing Turnaround
Laboratory Services
Lab Request Form
Client Services
Cytopathology Services
Laboratory Services
Phlebotomy Services
Lab Test Directory
UWHC Lab Test Details | |
---|---|
Test Name | CMV Qualitative by PCR, CSF |
Test Code(s) | HCCMVCF |
CPT Code(s) | 87496 |
Methodology | Real-Time PCR |
Clinical Information | Detect CMV in cerebrospinal fluid (CSF). |
Days Performed | Mon-Fri. |
In-Lab Turnaround Time | 2 - 3 days. |
Stat In-Lab Turnaround Time | Not available stat. |
Collection Requirements | |||
---|---|---|---|
Patient Preparation | Testing is performed Monday-Friday in batched runs. Specimens received by the Molecular Diagnostic lab by 8:30am will be run same day. If received after 8:30am it will be held to following day. | ||
Specimen | Cerebrospinal fluid (CSF) | ||
Collection Container |
| ||
Collection Volume | 2 mL | ||
Pediatric Collection Volume | 2 mL |
Specimen Processing Requirements | |||||||
---|---|---|---|---|---|---|---|
Stability |
| ||||||
Sample Analyzed | Cerebrospinal fluid (CSF) aliquot | ||||||
Testing Volume | 2 mL | ||||||
Pediatric Testing Volume | 1.2 mL | ||||||
Specimen Transport | Transport to Laboratory within 2 hours of collection. |
Interpretation | |
---|---|
Expected Results | Not detected |
Test Limitations | A "Not detected" result may be the result of PCR inhibitors, virus levels below the level of detection of this test, or virus diluted in a large sampling volume. Virus quantitation is not possible due to the nature of the specimen.
Inadequate specimen collection, processing and storage may invalidate test results. This test should not be used as the only criterion to form a clinical conclusion; instead, results should be correlated with other test results, patient symptoms and clinical presentation. |
Additional Information | A "Detected" result indicates the presence of CMV DNA. A result of "Not Detected" does not rule out the presence of CMV DNA or the absence of infection. False negative results may be due to the suppression of viral replication to levels below the detection threshold, or to inhibitory substances that may be present in the specimen.
The performance characteristics of this test were validated by UWHC Clinical Laboratories. The U.S. Food and Drug Administration (FDA) has not approved or cleared this test; however, FDA approval or clearance is currently not required for clinical use of this test. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions. The UWHC Clinical Laboratories is authorized under Clinical Laboratory Improvement Amendments (CLIA) to perform high-complexity testing. |