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HelpTest Code PD-L1 SP142 PD-L1, SP142 FDA (TECENTRIQ/atezolizumab) IHC
Useful For
The VENTANA PD-L1 (SP142) Assay is a qualitative immunohistochemical assay using rabbit monoclonal anti-PD-L1 clone SP142 intended for use in the assessment of the PD-L1 protein in formalin-fixed, paraffin-embedded (FFPE) non-small cell lung cancer (NSCLC) tissue on a VENTANA BenchMark ULTRA instrument.
Synonyms/Keywords
PD-L1, PDL1, SP142, TECENTRIQ, ATEZOLIAUMAB, IHC, Immunohistochemistry
Specimen Requirements
| Specimen Type | Preferred Container/Tube | Acceptable Container/Tube | Specimen Volume | Specimen Minimum Volume (allows for 1 repeat) |
Pediatric Minimum Volume (no repeat) |
|---|---|---|---|---|---|
| Tissue | FFPE Block | One (1) unbaked, unstained slide cut at 4-5 microns for H&E staining (required) and two to three (2-3) positively charged unstained slides cut at 3-4 microns for each test/antibody ordered | Must have at least 1000 tumor cells |
Collection/Processing Instructions
Use cold pack for transport. Make sure cold pack is not in direct contact with specimen.
Specimen Stability Information
| Specimen Type | Temperature |
|---|---|
| FFPE | Ship with cold pack |
Rejection Criteria
Less than 100 tumor cells
Reference Range Information
See Report
Performing Laboratory Name
NeoGenomics Laboratories
Referral Laboratory Information
| Address | Telephone | Website Link | Marshfield Lab Account # |
|---|---|---|---|
| NeoGenomics Laboratories 5 Jenner, Suite 100 Irvine, CA 92618 |
866-776-5907 | https://neogenomics.com | 7309 |
Performing Information
| Performing Location | Day(s) Test Performed | Analytical Time | Methodology/Instrumentation |
|---|---|---|---|
| NeoGenomics Laboratories | Monday through Saturday |
48 hours |
Immunohistochemistry (IHC)/ VENTANA BenchMark ULTRA |
CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 88360 |
Outreach CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 88360 |