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Expert RNAscope® and BaseScope™ ISH and Gene Expression Analysis Services

Pharma Assay Services (PAS) provides RNAscope® ISH and BaseScope™ ISH assay services to support clinical and pre-clinical studies for global pharma and biotech partners. Tissue sectioning, ISH staining, high resolution full slide scanning, scoring, and image analysis are performed by a dedicated team of highly trained specialists, scientists, and board-certified pathologists. With direct access to the developers of the technology, the PAS team provides unparalleled expertise in ACD’s ISH platform and delivers fast, high quality data designed to meet your study objectives and timelines.

Download Pharma Assay Services Brochure

Tissue Bank
The ACD Tissue Bank is a set of high quality, pre-sourced and pre-qualified samples.
Sample Processing
The PAS team can coordinate embedding and tissue sectioning for faster turnaround
Board-certified pathologists
We offer data review by our board-certified pathologists for image and expression analysis.
Quantitative image analysis
We offer semi-quantitative and quantitative analysis using HALO software.
Comprehensive report
A complete summary report is an option for every project
Providing quality results from the experts to meet your timelines

With over eight years of experience as a contract research organization (CRO) specializing in RNAscope® and BaseScope™ ISH, we have supported thousands of clinical and pre-clinical projects with every major biopharma in the United States and globally. Each project is individually tailored and managed by our team of scientists, specialists, board certified pathologists, and data experts

  • 15,000+ slides delivered per year
  • 500+ target-specific tissue expression studies validated and successfully performed
  • 150+ tissue types including normal human, clinical disease specimens, preclinicalmodels, humanized mouse and syngeneic mouse tumor models
  • 15+ automated staining systems from Leica Biosystems and Ventana Medical Systems

We are supporting a broad range of pre-clinical and clinical applications in every therapeutic area including:

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Advanced Cell Diagnostics

Our new headquarters office starting May 2016:

7707 Gateway Blvd.  
Newark, CA 94560
Toll Free: 1 (877) 576-3636
Phone: (510) 576-8800
Fax: (510) 576-8798



19 Barton Lane  
Abingdon Science Park
OX14 3NB
United Kingdom
Phone 2: +44 1235 529449
Fax: +44 1235 533420



Advanced Cell Diagnostics China

Building 15, No. 26 Xihuan South Road
Beijing Economic-Technological Development Area
Beijing, China, Zip code: 100176

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