Non competitive sandwich ELISA
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
2 - 3 weeks
Collect specimen in an EDTA lavender top tube.It can be shipped as whole blood if it will reach Cinci within 24 hrs of collection. Preferred method is to spin and aliquot plasma into a screw capped plastic tube and freeze. Send to Specimen Processing frozen.
Test performed by Cincinnati Children's Diagnostic Immunology Laboratory