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Test Code USTEK Ustekinumab Level and Antibody

Important Note

Allow a minimum clotting time of 30 to 60 minutes with serum separation within 2 hours of collection.
 

Collection Container

Serum gel or red top tube

Specimen Required

Serum

Specimen Volume

3 mL

Minimum Specimen Volume

1 mL

Transport Temperature

Refrigerated

Specimen Stability

Frozen:  14 days
Refrigerated:  14 days
Ambient:  14 days
 

Methodology

Electrochemiluminescence immunoassay (ECLIA); Surface Plasmon Resonance

CPT codes

80299, 82397

LOINC Code

Ustekinumab                ug/mL  87408-1
Anti-Ustekinumab Antibody  ng/mL  88992-3
 

EMR Interface Order Code

71112