Test Code ASPBA Aspergillus Antigen, Bronchoalveolar Lavage
Additional Codes
| Mayo | ASPBA |
| Epic ID | LAB3920 |
Specimen Type
LavageOrdering Guidance
For serum specimens, order ASPAG / Aspergillus (Galactomannan) Antigen, Serum.
Specimen Required
Container/Tube: Sterile, leak-proof container
Note: Specimen trap collection containers (with suction catheters attached) will be rejected due to high-risk of leakage and contamination upon opening. Avoid use of these for bronchoalveolar lavage specimens.
Specimen Volume: 2 mL
Additional Information:
1. If specimen transfer into an acceptable sterile container is necessary, perform specimen transfer in a biosafety cabinet.
2. For staff safety, the following double bagging of samples must be followed:
-a. Place closed specimen container in an individual, sealed 4 x 6 Biohazard Bag (T877).
-b. Place Biohazard bag in a Refrigerate Specimen Bag (T229).
-c. Multiple sealed Biohazard bags can go into a single transfer bag.
Specimen Minimum Volume
1.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Lavage | Refrigerated (preferred) | 14 days |
| Frozen | 14 days |
Transport refrigerated.
Reject Due To
| Bronchial washing | Reject |
| Thick/viscous/mucoid specimens | Reject |
| Specimen in a non-leak proof container | Reject |
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Method Name
Enzyme Immunoassay (EIA)
Useful For
Aiding in the diagnosis of invasive aspergillosis using bronchoalveolar lavage specimens
Assessing response to therapy
Day(s) Performed
Monday through Friday, Sunday
Report Available
1 to 2 daysReference Values
<0.5 Index
CPT Code Information
87305