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Test ID FNAD Nadolol, Serum/Plasma

Method Name

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

Reporting Name


Specimen Type


Specimen Required

Submit only 1 of the following specimens.



Draw blood in a plain, red-top tube(s). (Serum gel tube is not acceptable.) Spin down and send 1 mL of serum refrigerated in a plastic vial.



Draw blood in a lavender-top (EDTA) or Pink top tube(s). (Plasma gel tube is not acceptable.) Spin down and send 1 mL of EDTA plasma refrigerated in a plastic vial.

Specimen Minimum Volume

0.4 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Refrigerated (preferred) 30 days
  Ambient  30 days
  Frozen  30 days

Reference Values

Reporting limit determined each analysis


Synonym(s): Corgard


Mean steady-state plasma levels following a daily regimen:

 80 mg: 26 - 36 ng/mL

160 mg: 52 - 74 ng/mL

320 mg: 154 - 191 ng mL          

Day(s) Performed

Monday through Sunday

Performing Laboratory

NMS Labs

CPT Code Information


LOINC Code Information

Test ID Test Order Name Order LOINC Value
FNAD Nadolol 12406-5


Result ID Test Result Name Result LOINC Value
Z1430 Nadolol 12406-5
Z1867 Reporting Limit 19147-8

Test Classification

This test was developed and its performance characteristics determined by NMS Labs. It has not been cleared or approved by the U.S. Food and Drug Administration.

Report Available

8 to 10 days

NY State Approved