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Mayo Clinic Laboratories

 

sidebar content for test

Mayo Clinic Laboratories

Test ID FDLS Donath Landsteiner


Specimen Required


Specimen Type: Serum

Container/Tube:  Red

Specimen Volume: 3 mL

Draw blood in a plain red-top tube. Maintain specimen at 37° C until serum is separated from cells. Spin down and send 3 mL of serum refrigerated in a plastic vial.


Method Name

Hemolysis

Reporting Name

Donath Landsteiner

Specimen Type

Serum Red

Specimen Minimum Volume

2 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Red Refrigerated (preferred) 7 days
  Ambient  72 hours

Reference Values

Negative

Day(s) Performed

Monday through Friday

Report Available

1 to 7 days

Performing Laboratory

ARUP Laboratories

CPT Code Information

86940, 86941

NY State Approved

Yes