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Test ID TTF40 TTF41 (SPT24) + p40 Immunostain, Technical Component Only


Shipping Instructions


Attach the green pathology address label and the pink Immunostains Technical Only label included in the kit to the outside of the transport container.



Specimen Required


Specimen Type: Tissue

Supplies: Immunostain Technical Only Envelope (T693)

Container/Tube: Immunostains Technical Only Envelope (T693)

Preferred: 2 unstained positively charged glass slide (25 x 75 x 1mm) per test ordered; sections 4-microns thick

Acceptable: Formalin-fixed, paraffin-embedded (FFPE) tissue block


Useful For

Thyroid transcription factor 1 aids in the classification of carcinomas of unknown origin

 

p40 aids in the classification of carcinomas and lymphomas

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
IHMTO IHC Multiplex, Tech Only No No

Method Name

Immunohistochemistry

Reporting Name

TTF1 (SPT24) + p40 IHC, Tech Only

Specimen Type

TECHONLY

Specimen Stability Information

Specimen Type Temperature Time Special Container
TECHONLY Ambient (preferred)
  Refrigerated 

Day(s) Performed

Monday through Friday

Report Available

1 to 3 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

CPT Code Information

88344-TC

LOINC Code Information

Test ID Test Order Name Order LOINC Value
TTF40 TTF1 (SPT24) + p40 IHC, Tech Only Order only;no result

 

Result ID Test Result Name Result LOINC Value
602648 TTF1 (SPT24) + p40 IHC, Tech Only Bill only; no result

NY State Approved

Yes

Forms

If not ordering electronically, complete, print, and send an Immunohistochemical (IHC)/In Situ Hybridization (ISH) Stains Request (T763) with the specimen.