# CanCertain

Source: https://onco.cc/companies/cancertain/  
OnCo record `cancertain` (Company). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

CanCertain grows circulating tumour cells from a blood sample in 3D culture and tests drugs on them, including immunotherapies, and accepts orders from patients as well as physicians.

## Summary

CanCertain, run by the UK laboratory CLYZ Labs, isolates circulating tumour cells from blood, expands them in 3D cell culture and exposes them to cancer drugs to report which show activity, an approach compatible with immunotherapy testing. Patient- or physician-ordered.

## Fields

- Kind: Company
- Last checked: 2026-09-11
- Also known as: CLYZ Labs
- Tags: ctgov-sponsor; fcct-directory
- HQ: United Kingdom (city not published)
- Type: diagnostics
- Website: https://www.cancertain.com/

## Sources

- Official website: https://www.cancertain.com/
- Listed on Future of Cancer Care Today (Sijbrandij Foundation): https://sijbrandijfoundation.org/fcct

## Connected records

- technologies: [Circulating tumour cell capture](https://onco.cc/technologies/ctc-capture/), [Functional (ex vivo) drug testing](https://onco.cc/technologies/functional-drug-testing/)

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JSON: https://onco.cc/api/v1/entities/cancertain.json