p53

Code
APH-PFTX-01AX
Test
Active-Compendium
88360 x 1
Clinical
Pathology
<b>Preferred specimen (FFPE block):</b><br>
A formalin-fixed, paraffin-embedded (FFPE) tissue block is the preferred specimen type. Use 10% NBF fixative; do not use zinc or mercury fixatives.<br>

<b>If submitting slides (instead of a block):</b><br>
Submit the following. All slides cut at 4-5 microns. Please use positively-charged slides and 10% NBF fixative.<br>
<span style="margin-left: 20px;">H&amp;E slide: One (1) unbaked, unstained slide for H&amp;E staining (required)</span><br>
<span style="margin-left: 20px;">Cut Slides: Two (2) positively charged unstained slides for each IHC test/antibody ordered</span><br>

<b>Specimen identification:</b><br>
Block and slide identifiers should be clearly written and match exactly with the specimen ID and specimen labeling as noted on the requisition.
Flag Active
True
Orderable Test Description
The product of the p53 gene is a nuclear phosphoprotein that regulates cell proliferation. Excess accumulation of the mutant p53 gene product results in inactivation of its tumor suppressor function and cellular transformation. Overexpression of mutant p53 gene has also been associated with high proliferative rates and poor prognosis in breast, colon, lung, and brain cancer, as well as in some leukemias and lymphomas.
Orderable Turn Around Time
1-2 Days
Meta Description
The product of the p53 gene is a nuclear phosphoprotein that regulates cell proliferation. Excess accumulation of the mutant p53 gene product results in inactivation of its tumor suppressor function and cellular transformation.
Orderable Biomarkers
NY Approved
True
Orderable Biomarkers JSON
{"Immunohistochemistry (IHC)": {"Expression": ["TP53"]}}
Keywords string
p53, TP53 expression, tumor protein 53 p53
Title URL
p53
TAT Details

Global: 2 Days
Tech-Only (stain only): 24 Hours

Storage and transportation

Slides may be stored at room temperature; transport with cold pack, making sure cold pack is not in direct contact with specimen.
NYS Clients: Please provide Date and Time of Collection.