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Test Code SUDC Sudden Cardiac Death Pathology Consultation


Ordering Guidance


This test is orderable for the Sudden Cardiac Death Pathology Evaluation study.



Shipping Instructions


Attach the green "Attention Pathology" address label (T498) to the outside of the transport container before putting into the courier mailer.



Necessary Information


All requisition and supporting information must be submitted in English.

 

Each of the following items is required:

1. All requisitions must be labeled with:

-Patient name, date of birth, date of death, and medical record number

-Name and phone number of the referring pathologist, ordering provider, or medical examiner

-Anatomic site and collection date

2. A preliminary/final autopsy report and brief patient history are essential to achieve a consultation fully relevant to the ordering provider's needs.

3. A specific diagnostic question is required. Include diagnostic question in a cover letter or in the requisition notes/comments. For ease of submission, the Pathology Consultation Cover Letter form can be completed and sent with the specimen.



Specimen Required


Specimen Type: Heart specimen

Supplies:

-Pathology Packaging Kit (T554)

-Ambient Shipping Box, 5 lb (T970)

Specimen Volume: Entire specimen

Collection Instructions:

1. Fix entire specimen in formalin for a minimum of 24 hours.

2. Following fixation, lightly wrap specimen in formalin-soaked paper towel, place in a leak-proof sealable bag with a small amount of formalin, seal, and ship ambient in a sturdy shipping container.

Additional Information: Paraffin block may be accepted.

 

Specimen Type: Whole blood

Container/Tube: Lavender top (EDTA)

Specimen Volume: 10 mL


Secondary ID

606930

Useful For

Identifying specific causes contributing to sudden cardiac death

Testing Algorithm

An interpretation will be provided by Mayo Clinic staff pathologists within a formal pathology report sent to the referring medical examiner.

 

Appropriate stains and other ancillary testing may be performed at an additional charge.

 

For more information see Pathology Consultation Ordering Algorithm.

Method Name

Medical Interpretation

Reporting Name

Sudden Cardiac Death Path Consult

Specimen Type

SUDC Study Specimen

Specimen Minimum Volume

Heart specimen: See Specimen Required; Blood: 1 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
SUDC Study Specimen Ambient (preferred)
  Frozen 
  Refrigerated 

Reject Due To

  All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.

Clinical Information

Sudden, unexpected death in individuals less than 40 years of age with a strong probability of cardiac disease (including cases of obvious cardiomyopathy, with likely genetic underpinning). This evaluation is offered to provide the careful dissection and diagnostic experience that may be needed for subtle or overt cases of cardiovascular disease.

Reference Values

An interpretive report will be provided.

Interpretation

This request will be processed as a consultation. Appropriate stains and ancillary testing will be performed, and an interpretation provided.

Clinical Reference

1. Baudhuin LM, Leduc C, Train LJ, et al. Technical advances for the clinical genomic evaluation of sudden cardiac death: Verification of next-generation sequencing panels for hereditary cardiovascular conditions using formalin-fixed paraffin-embedded tissues and dried blood spots. Circ Cardiovasc Genet. 2017;10(6):e001844. doi:10.1161/CIRCGENETICS.117.001844

2. Ackerman JP, Bartos DC, Kapplinger JD, Tester DJ, Delisle BP, Ackerman MJ. The promise and peril of precision medicine: phenotyping still matters most. Mayo Clin Proc. Published online October 8, 2016. doi:10.1016/j.mayocp.2016.08.008

Method Description

All requests will be processed as a consultation case. Ancillary studies will be performed only if deemed to be diagnostically indicated.

Day(s) Performed

Monday through Friday

Report Available

14 to 28 days: Cases requiring additional material or ancillary testing may require additional time.

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

Not Applicable

CPT Code Information

88037

LOINC Code Information

Test ID Test Order Name Order LOINC Value
SUDC Sudden Cardiac Death Path Consult In Process

 

Result ID Test Result Name Result LOINC Value
606931 Interpretation 59465-5
606932 Participated in the Interpretation No LOINC Needed
606933 Report electronically signed by 19139-5
606934 Addendum 35265-8
606935 Gross Description 22634-0
606936 Material Received 22633-2
606937 Disclaimer 62364-5
606938 Case Number 80398-1

Highlights

Our consultative practice strives to provide the highest quality diagnostic consultative service, balancing optimal patient care with a cost-conscious approach that supports the rapid turnaround time for diagnostic results.

Forms

If not ordering electronically, complete, print, and send a Sudden Cardiac Death Pathology Consultation Request with the specimen.