Test Overview
Test Methodology
Immunoassay
Test Usage
Therapeutic drug monitoring.
Reference Range *
2.0 - 5.0 mg/L
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Monday - Saturday
Analytic Time
2 - 6 days
Soft Order Code
ZW51
MiChart Code
Misc Quest-Chantilly
Synonyms
- Rhythmodan
- Norpace
Laboratory
Sendout
Reference Laboratory
Mayo Wild 51 (ZW51) (Quest 7772)
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect specimen in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.
Normal Volume
1 mL serum
Minimum Volume
0.5 mL serum
Rejection Criteria
SST tube not acceptable.
Additional Information
Test sent to Mayo Medical Laboratories; performed by Quest Diagnostics.
Billing
CPT Code
80299
Fee Code
32102
LOINC
3576-6