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22564 Digitoxin (FDIGS)

Digitoxin (FDIGS)
Test Code: MISC
Synonyms/Keywords
​Lab Ref Code:  91454
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
Serum​ ​Red Top Tube (RTT) ​ ​1 mL 0.25 mL​ ​
​Plasma ​EDTA Lavendar Top Tube (LTT) ​ ​1 mL ​0.25 mL ​
Collection Processing Instructions
 1.  Indicate serum or plasma on request form.
 2.   Label specimen appropriately (serum or plasma)
Specimen Stability Information
Specimen Type Temperature Time
Serum or plasma​ Refrigerated (preferred)​ ​7 days
​ Frozen​ ​60 days
​ ​Ambient ​5 days
Rejection Criteria
Specimens other than
Serum, plasma
Specimens collected in separator tubes are not acceptable​
Anticoagulants other than
Plain red-top, EDTA
Thawing
Warm OK; Cold OK
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Mayo Medical Laboratories who forwards to NMS Labs​​
Tuesday, Thursday
 2 days​
Immunoassay (IA)
Reference Lab
Mayo Clinic Laboratories
Test Information
​Mayo Medical Laboratories who forwards to NMS LAbs.
Reference Range Information
Performing Location Reference Range
Mayo Medical Laboratories​ who forwards to NMS Labs​
Therapeutic Range:  10-30 ng/mL
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
​83519 ​ ​ ​ ​
Synonyms/Keywords
​Lab Ref Code:  91454
Ordering Applications
Ordering Application Description
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
Serum​ ​Red Top Tube (RTT) ​ ​1 mL 0.25 mL​ ​
​Plasma ​EDTA Lavendar Top Tube (LTT) ​ ​1 mL ​0.25 mL ​
Collection Processing
 1.  Indicate serum or plasma on request form.
 2.   Label specimen appropriately (serum or plasma)
Specimen Stability Information
Specimen Type Temperature Time
Serum or plasma​ Refrigerated (preferred)​ ​7 days
​ Frozen​ ​60 days
​ ​Ambient ​5 days
Rejection Criteria
Specimens other than
Serum, plasma
Specimens collected in separator tubes are not acceptable​
Anticoagulants other than
Plain red-top, EDTA
Thawing
Warm OK; Cold OK
Reference Range Information
Performing Location Reference Range
Mayo Medical Laboratories​ who forwards to NMS Labs​
Therapeutic Range:  10-30 ng/mL
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Mayo Medical Laboratories who forwards to NMS Labs​​
Tuesday, Thursday
 2 days​
Immunoassay (IA)
Reference Lab
Mayo Clinic Laboratories
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
​83519 ​ ​ ​ ​
For most current information refer to the Marshfield Laboratory online reference manual.