Anser IFX (Infliximab) Drug Level
Label Mnemonic: ANSERIFX
Epic Lab Code: LAB3417
Downtime Form: A-1a Miscellaneous Request
Commercial Mail-out Laboratory
5231 RCP
356-8593
Specimen(s):
Serum
Collection Medium:
Red top tube 5 mL (Clot Activator)
Minimum:
Absolute Minimum: 1.0 mL serum
Delivery Instructions:
Deliver to laboratory immediately after collection.
Turn Around Time:
3 business days upon receipt at reference laboratory
Reference Range:
Serum infliximab (IFX) concentration: <1.0 μg/mL
Antibodies to infliximab (ATI) concentration: <3.1 U/mL
Comments:
Anser™ IFX is a novel assay with patented technology that can measure both IFX and ATI levels from one serum sample. Advantages •Anser™ IFX can detect low levels of ATI even in the presence of high levels of circulating drug (60μg/mL of IFX in serum) •Anser™ IFX can be performed at any time during therapy with IFX, with no trough level sampling limitation •High assay sensitivity, specificity, and accuracy •Use Anser™ IFX to help determine personalized solutions for managing loss of response to IFX Please print, complete and submit the AnserIFX Test Requisition to the lab, with the specimen and the A-1a Miscellaneous Request.
 
See Additional Information:
Specimens Requiring Immediate Delivery