Test Overview

Test Methodology

High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)

Test Usage

Therapeutic drug monitoring.

Test Details

Days Test Performed

Monday - Sunday

Analytic Time

6 - 12 days days

Soft Order Code


MiChart Code

Bupropion (Wellbutrin) (Sendout)

Test Updated

Update Type: Replacement Test

Updated Date: 04/21/2020




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Laboratory Reference

Mayo FBUMT (NMS 0803SP)

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Specimen Requirements

Offsite Collection Instructions

Collect specimen in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial and freeze.

Rejection Criteria

SST tube not acceptable.


Yellow Top Tube
Red Top Tube

Normal Volume

1 mL serum

Minimum Volume

0.5 mL serum

Additional Information

Test sent to Mayo Medical Laboratories; performed by NMS Labs.

Billing Information

Fee Codes

CPT Code


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