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Test Code ADALX Adalimumab Quantitative with Reflex to Antibody, Serum

Additional Codes

ALAB: YADALX

Cerner: Adalimumab Quantitative with Reflex to Antibody, Serum

Powerchart: Adalimumab Quant w Reflex to Antibody


Specimen Required


Patient Preparation: For 12 hours before specimen collection, it is recommended that the patient not take multivitamins or dietary supplements containing biotin (vitamin B7), which is commonly found in hair, skin, and nail supplements and multivitamins.

Collection Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Submission Container/Tube: Plastic vial

Specimen Volume: 0.5 mL


Secondary ID

64863

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
ADLAB Adalimumab Ab, S No No

Testing Algorithm

If the result is 8.0 mcg/mL or less, then adalimumab antibody test will be performed at an additional charge.

Method Name

Enzyme-Linked Immunosorbent Assay (ELISA)

Reporting Name

Adalimumab QN with Reflex to Ab, S

Specimen Type

Serum

Specimen Minimum Volume

0.35 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 28 days
  Frozen  28 days

Reject Due To

Gross hemolysis OK
Gross lipemia OK

Reference Values

ADALIMUMAB QUANTITATIVE

Limit of quantitation is 0.8 mcg/mL. Optimal therapeutic ranges are disease specific.

ADALIMUMAB ANTIBODY

<14.0 AU/mL

Day(s) Performed

Monday, Wednesday, Friday

Report Available

2 to 4 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

This test was developed, and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.

CPT Code Information

80145

83520 (if appropriate)

LOINC Code Information

Test ID Test Order Name Order LOINC Value
ADALX Adalimumab QN with Reflex to Ab, S 86894-3

 

Result ID Test Result Name Result LOINC Value
ADALX Adalimumab QN with Reflex to Ab, S 86894-3

Forms

If not ordering electronically, complete, print, and send one of the following with the specimen:

-Gastroenterology and Hepatology Client Test Request (T728)

-Therapeutics Test Request (T831)