Digoxin
Clinical Biochemistry
Sample and container requirements
Serum Lithium Heparin Plasma (paediatrics only)
Minimum volume required
100 µL serum/plasma
Special requirements
None
Patient preparation
Samples should be collected at least 6 hours after the last dose.
Sample viability
Turnaround time
This assay is run throughout the day and night. The in-lab turnaround time is normally less than 24 hours. The test can be ordered as an urgent request.
Reference range
Therapeutic Range: 0.8 – 2.0 µg/L
Clinical guidance
Digoxin is a potent cardiac glycoside widely prescribed for the treatment of patients suffering from congestive heart failure, as well as types of cardiac arrhythmias. Please refer to LabTestsOnlineUK to learn more about digoxin. https://labtestsonline.org.uk/tests/digoxin
Notes
Images to go here
This information was last updated on 19 August 2026