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​Critical X

 CX arrays

​​Advanced in situ detection methods  
Critical X is your source for tissue-based assay development, sample processing, testing, and pathology consultation services for basic and clinical research.  See below for a high level summary of technologies and feel free to reach out to us to learn more...

Tissue study design support and technical consulting
After initial consultation, our team will work with you to create a project proposal that will define our scope and expected outcomes for your project.  We then get to work to plan, train, and work side-by-side with your team where necessary to achieve your goals.  We do this by defining clear targets, expectations and controls from the start and after that it is about accountable execution on quality and agreed upon turn-around-times.

What we offer...

  • ​End–to-end study design and engagement by our expert scientific and technical team.
  • Fast Turn-Around-Times
  • Support for human and/or animal studies.
  • Assay development. 
  • Multiplexed fluorescent assays.
  • Contract or fee-for-service Technical-Only options.
  • Facilitated logistical support.
  • A secure access portal for requests, reference documents, and data/report delivery.​​

 fluorescence (IF/FISH)

Unlike tissue microarrays, our patent pending Cx Array technology supports a flexible, diverse, and cost-effective portfolio of highly precise, multiplexed, and multi-modal applications for intact FFPE material - all while maintaining control of the assay process from initial microtomy through testing, acquisition, and data analytics.  

Critical X

Our team is highly experienced in classical and advanced immunohistochemical and colorimetric in situ hybridization methods on cells and tissues. 

 brightfield (IHC/ISH/ICC)

Our team also has great expertise in single target and multiplexed IF/FISH techniques with a particular emphasis on FFPE (Formalin Fixed Paraffin Embedded) material.