Tacrolimus
Also known as: FK506; TAC
[Often referred to by brand name (see MedlinePlus Drug Information)]
[Often referred to by brand name (see MedlinePlus Drug Information)]
Formal name: Tacrolimus
Related tests: Therapeutic Drug Monitoring; Cyclosporine; BUN; Creatinine; Electrolytes; Potassium; Magnesium; Comprehensive Metabolic Panel; Glucose
At a Glance
Why Get Tested?
To determine the concentration of tacrolimus in the blood in order to establish a dosing regimen, maintain therapeutic levels, and detect toxic levels
When to Get Tested?
As soon as tacrolimus therapy begins, frequently at first then at regular intervals to monitor concentrations over time
Sample Required?
A blood sample drawn from a vein in your arm
Test Preparation Needed?
Have the sample collected 12 hours after the last dose and immediately prior to the next dose or as directed by your doctor.
