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Test & Collection Guide

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Digoxin

Laboratory:
Biochemistry
Test Code:
DIG
Specimen types:
Serum
Container types:
Serum tube with gelSerum tube with gel
Collection Instructions:
Transport specimen at Room Temperature to lab
Sample haemolysis may make this test unreportable

Collected before morning dose of digoxin, or > 8 hours post-dose

The following information must be provided:

time of last digoxin dose

time of sample collection

dose regimen

Minimum Adult Volume:
2 mL
Frequency:
Daily
Result Turnaround Time:
4 hours
Reference Interval:

Therapeutic Range: 0.6 - 1.0 nmol/L

Toxic Range:  > 3.2 nmol/L