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PD-L1 testing will be delayed if the pathology report is not received.
Note: This test number is used for tracking oncology IHC specimens to the laboratory. Bill codes will be added when testing is complete, based on the processes performed in the laboratory.
6 - 10 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Formalin-fixed, paraffin-embedded (FFPE) tissue block or slides
At least three unstained slides sectioned at 4 to 5 microns, less than one month in age. Five slides are ideal.
Three unstained slides
Paraffin block or unstained positive-charged slides
Paraffin block or unstained slides sectioned of no more than one month age.
Refrigerate, protect from light.
Slides sectioned greater than one month prior to test request
The Dako PD-L1 22C3 pharmDx™ kit is a qualitative assay intended for use in the detection of PD-L1 in formalin-fixed, paraffin-embedded (FFPE) in non−small-cell lung carcinoma (NSCLC) using the Dako Autostainer Link 48 platform.
Immunohistochemistry (IHC) using Dako Autostainer Link 48 platform.
|Order Code||Order Code Name||Order Loinc||Result Code||Result Code Name||UofM||Result LOINC|
|451852||PD-L1 IHC, KEYTRUDA(R)||85147-7||451839||Result||83052-1|
|451852||PD-L1 IHC, KEYTRUDA(R)||85147-7||451847||% Tumor Cells Staining:||%||83053-9|
|451852||PD-L1 IHC, KEYTRUDA(R)||85147-7||451848||Comments:||77202-0|
|451852||PD-L1 IHC, KEYTRUDA(R)||85147-7||451849||Interpretation||77202-0|
|451852||PD-L1 IHC, KEYTRUDA(R)||85147-7||451851||Director Review||72486-4|
|451852||PD-L1 IHC, KEYTRUDA(R)||85147-7||452103||Bill Code Entry Hold||N/A|
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