Digoxin Level

Synonyms

  • DIGOXIN LEVEL
  • LAB23
  • LANOXIN
  • TDM

Cerner Name

DIG

Clinical Info

Specimen Sources

Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

Blood

Specimen Volume

1 mL of serum

Container

Plain, red-top tube(s) - Serum gel tube is not acceptable

Collection Instructions

Container/Tube:  Plain, red-top tube(s) - Serum gel tube is not acceptable.
Specimen:  1 mL of serum
NOTE:  Samples for therapeutic monitoring should be drawn at least 6 - 8 hours after drug administration. Do not draw samples on patients being treated with DIGBIND®(Digoxin Immune FAb) because this product interferes with the Digoxin assay.

Transport Instructions

Specimen Stability

24 hours Refrigerated
2 weeks Frozen

Methodology

Kinetic Interaction  of Microparticles (KIMS)

Days Performed

Monday through Sunday

Performing Laboratories

Northwell Health Laboratories

CPT

80162

PDM

5400057

Results

Component Name Base Name Common Name External Name
DIGOXIN DIGOXIN DIGOXIN Digoxin

Result Interpretation

Therapeutic:  0.8-2.0 ng/mL
Toxic:  >2.5 ng/mL

Forms

Tox/TDM LAB23 build edit