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Test Code DIGITOX Digitoxin, Serum

Important Note

Mayo test code FDGTX

Specimen Required

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, preservative-free vial.

Method Name

Immunoassay (IA)

Reporting Name


Specimen Type

Serum Red

Specimen Minimum Volume

0.4 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Red Refrigerated (preferred) 7 days
  Frozen  90 days

Reject Due To

Hemolysis NA
Lipemia NA
Icterus NA
Other Room Temperature; Serum gel tube (SST), Plasma gel tube (PST)

Reference Values

Reporting limit determined each analysis.



Therapeutic Range:  10 - 30 ng/mL

Day(s) and Time(s) Performed

Monday - Sunday

Analytic Time

4 days

Performing Laboratory

NMS Labs

CPT Code Information


LOINC Code Information

Test ID Test Order Name Order LOINC Value
FDGTX Digitoxin 3559-2


Result ID Test Result Name Result LOINC Value
FDGTX Digitoxin 3559-2

NY State Approved

Northwell Health Laboratories Additional Information:

Computer Interface Code

     PDM #  5902360