Test Details
Mnemonic
FK506
Ordering Code
1757110
CPT-4 Code(s)
80197
Specimen Information
Collect
Lavender EDTA
Specimen Preparation
Send 1.0 mL whole blood.
Minimum Volume
0.2 mL
Transport Temperature
Refrigerated
Rejection Criteria
Clotted sample
Stability
Room temperature: 24 hours
Refrigerated: 14 days
Frozen: 14 days
Refrigerated: 14 days
Frozen: 14 days
Methodology
High Performance Liquid Chromatography/Tandem Mass Spectrometry
Reference Range
5 - 20 ng/mL
Toxic: >26 ng/mL
Toxic: >26 ng/mL
Performing Laboratory
Warde Medical Laboratory