Human Biological Samples (HBS)

A world-class repository of human biospecimens to support drug development efforts


A biospecimen developed over the course of two decades to support drug development in oncology.


Consented and ethically approved samples obtained through collaboration with top medical centers in Western Europe & the UK.

Human Biological Samples

Tailored to your Project Needs

h_PD-L1g-1 (1)

FFPE Tissues

TriStar’s collaboration with leading medical centers has helped build a repository of high-quality FFPE tissue blocks of prevalent tumor types with follow up & molecular data.

Plasma vial

Double Spun Plasma

Explore circulating non-invasive biomarkers with double spun plasma matched to FFPE samples.


Tissue Microarrays

Access our inventory of tissue microarrays created to answer scientific questions for pharma and biotechnology research.

Custom TMA blocks can be designed manufactured.

Why Us?

A Skilled Team to Expedite Your Biomarker Research

TriStar offers you a bespoke service tailored to your research needs supported by our team of pathology experts from academia, large pharma, and global medical institutions. Through our integrated services our experts will help you define your project requirements, select the best samples, and deliver optimized results.