NEW TEST
PD-L1 (22C3 Keytruda) for Head and Neck Squamous Cell Cancer
Order Code: NPDLK
CPT Code: 88360
Effective March 17, 2021, MLabs will offer PD-L1 (22C3 Keytruda for Head and Neck Squamous Cell Cancer) in-house.
Specimen Requirements: Please submit a formalin-fixed, paraffin-embedded tissue block; or 3 unstained glass, "positively charged" slides with 4-microns formalin-fixed, paraffin-embedded tissue plus 1 unbaked, unstained slide. Slides must be dried before shipping (air dry overnight or dry in 60 degree C oven for 20 minutes). Both blocks and slides should be stored at room temperature
Methodology: Immunohistochemistry
Analytic Time: M-F, 3-5 days
Reference Range: Interpretive report