A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
DIGOXIN, TOTAL
Test CodeDIG
CPT Codes
80162
Preferred Specimen
Red Tube

Patient Preparation
Draw 6 hours post dose.
Minimum Volume
1 mL (2mL optimal)
Other Acceptable Specimens
Green Tube (Lithium Heparin)

Instructions
Centrifuge for complete separation of serum or plasma and red cells.
Transport Container
RED Tube
Transport Temperature
Room Temperature
Specimen Stability
2-8°C up to 7 days; 15-30°C up to 8 hours
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis Interferes
Methodology
EIA
Setup Schedule
Daily, as received
Report Available
STAT: <60 minutes
Routine: <4 hours
Routine: <4 hours
Reference Range
Male/Female All Ages: Normal Range: 0.5-2.0 ng/mL Critical High : >=2.0 ng/mL
Clinical Significance
The main purpose of the test is to determine the best dosage of digoxin and prevent side effects. It is important to monitor the level of digoxin medicine because the difference between a safe treatment level and a harmful level is small.
Performing Laboratory
Mount Sinai Hospital
Holy Cross Hospital