Tacrolimus Level (FK506)

eD-H Order Code

LAB876

Specimen	Minimum Test Volume	Container	Special Handling
Blood	2.0 ML		No Spin/ Refrig

Refrigerated

TROUGH SAMPLE RECOMMENDED.

No Spin

Test Available Mon - Fri 8 am -2 pm. Testing on weekends (8 am - 2 pm) requires Medical Director approval - page 8139 for approval.

Assay Display	Interpretive Data
Tacrolimus Lvl	Trough therapeutic range is 3-15 ng/mL depending upon transplant type time since transplantation use of other immunosuppressive drugs comorbidities and test method used. Tacrolimus concentration determined using the Roche Elecsys Tacrolimus electrochemiluminescence competitive immunoassay. Results from different samples types and methods are not interchangeable.

Monday through Friday

80197

Chemistry