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HelpTest Code LAB3466 Adenosine Deaminase, CSF
Additional Codes
Mayo Test Code:FADDC
Reporting Name
Adenosine Deaminase, CSFSpecimen Type
CSFSpecimen Required
Collect CSF in a leak-proof container. Send 0.3 mL Frozen.
Note: 1. Centrifuge specimen at room temperature. Collect the specimen supernatant and freeze at -20° C. Specimen must remain frozen until received in lab.
2. Indicate source
3. Unacceptable: Turbid specimens, whole blood, bronchoalveolar Lavage (BAL)
Specimen Minimum Volume
0.1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| CSF | Frozen (preferred) | 30 days |
| Refrigerated | 7 days | |
| Ambient | 2 hours |
Reject Due To
|
Hemolysis |
NA |
|
Thawing |
NA |
|
Lipemia |
NA |
|
Icterus |
NA |
|
Other |
Turbid specimens; whole blood; bronchoalveolar Lavage (BAL) |
Reference Values
0.0 – 1.5 U/L
Day(s) and Time(s) Performed
Sunday, Tuesday, Thursday
Performing Laboratory
ARUP LaboratoriesTest Classification
This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.CPT Code Information
84311
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FADDC | Adenosine Deaminase, CSF | 35703-8 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z4194 | Adenosine Deaminase, CSF | 35703-8 |
Method Name
Quantitative Spectrophotometry