Days Set Up
Daily
Analytic Time

3 - 4 days

MiChart Code
Protriptyline (Vivactyl) Level
Soft Order Code
PROTR

Test Updated:

Synonyms

Vivactyl
Tricyclics, Protriptyline
PROTR
PROTRIPTYLINE, PLASMA OR SERUM

+ See More

Looking to order a test?

We’ve provided helpful links to make ordering easy.

Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

HPLC-UV

Test Usage
 
Reference Range

50 - 170 ng/mL, critical: 500 ng/mL.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Instructions

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

Yellow Top Tube
Red Top Tube
Normal Volume
2 mL serum or plasma
Minimum Volume
0.5 mL serum or plasma

Billing Information

CPT Code
80335
Pro Fee Code
 
Insurance Auth Info
 
LOINC
 

Have More Questions?

Explore our helpful billing resources:

Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.

LEARN MORE