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Test Code ASPAG Aspergillus (Galactomannan) Antigen, Serum

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type

Serum SST


Ordering Guidance


For bronchoalveolar lavage specimens, order ASPBA / Aspergillus Antigen, Bronchoalveolar Lavage.



Specimen Required


Container/Tube: Serum gel (red-top tubes are not acceptable)

Specimen Volume: 1.5 mL Serum

Collection Instructions:

1. Avoid exposure of specimen to atmosphere to prevent sample contamination from environment.

2. Centrifuge and send specimen in original serum gel collection tube. Do not aliquot serum or open tube.


Specimen Minimum Volume

Serum: 1 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum SST Refrigerated (preferred) 14 days SERUM GEL TUBE
  Frozen  14 days SERUM GEL TUBE

Reference Values

<0.5 index

Reference values apply to all ages.

Day(s) Performed

Monday through Friday, Sunday

CPT Code Information

87305 

Report Available

1 to 4 days

Specimen Retention Time

2 weeks

Reject Due To

Gross hemolysis Reject
Gross lipemia Reject