EVEROLIMUS LEVEL

Test Code

LAB3264

Quest Code

18883

CPT Codes
80169

Preferred Specimen

2 mL whole blood collected in an EDTA (lavender-top) tube instructions: Drug regimens are to be noted on requisition: Time and date of drug administration. Therapeutic range applies to trough specimens drawn just prior to a. M. Dose.

Minimum Volume

1 mL

Transport Container

EDTA (lavender-top) tube

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 7 days refrigerated: 14 days frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Gel barrier tubes clotted specimens

Methodology
Chromatography/Mass Spectrometry

Setup Schedule

A. M. Mon-sat

Report Available

2-4 days

Reference Range

Trough	3.0-8.0 ng/mL for Transplantation
Trough	5.0-10.0 ng/mL for Oncology/Neurology

Symptoms of toxicity are more likely to occur at trough levels exceeding 12.0 ng/mL

Performing Laboratory

Quest Diagnostics - Great Lakes Region

Last Updated: May 5, 2022

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.