Additional Information:
Patient samples may contain heterophilic antibodies that could react in immunoassays to give falsely elevated or depressed results. Antibodies to β-galactosidase can be encountered in samples as a consequence of bacterial infection and may produce falsely elevated results that may not be consistent with clinical evaluation.
CPT Code(s):
80197
Specimen Requirements:
- Container- Lavender top
- Specimen Type- Whole blood
- Minimum volume – 1 ml
- Storage/stability – Refrigerated (2 – 8°C): 7 days
- Epic order code: Lab2296
Use:
Tacrolimus is an immunosuppressive drug that is believed to prevent rejection in transplantation patients. Measurement of tacrolimus blood levels may be of use in monitoring patients receiving this drug.
Methodology:
Microgenics QMS immunoassay