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blood data anytime you want


Introducing TassoTM OnDemandTM

Self testing kits for anyone, anywhere.

For clinical researchers

Ensure that people can successfully complete clinical study protocols by making it easy to participate.

For pharmaceutical brands

Conveniently and frequently monitor drug safety to keep people on the right dosage with minimal side effects.

for clinical Labs

Making it easier to have patients get their blood samples back to the lab.

Blood (no sweat, no tears)


Designed for Simplicity

The Tasso device has been developed with users in mind. The team works closely with a wide breadth of stakeholders on a regular basis to deliver a great user experience.


User Friendly

Simple, intuitive and virtually painless self-collection of blood samples

Highly Accessible

Allows anyone, anywhere to collect clinical-grade samples without a phlebotomist

Laboratory Quality

High quality blood seamlessly delivered from the patient to the lab’s standard analyzers

Platform Adapts to many clinical needs


Need whole blood, pure plasma or dried spots?

Tasso’s interchangeable cartridges ensure that the right blood preparation starts as soon as the sample is taken. And with multiple packaging and logistics options, there's a Tasso configuration that will fit into your workflow.


Patient-Centered Blood Collection


We care about convenience.

With blood diagnostics that fit seamlessly into their lives, people are free to focus on the things that matter most. 


Before Tasso

Drive to cllnic

Drive to cllnic



Traumatic blood draw

Traumatic blood draw


After Tasso

Receive kit

Receive kit

Collect sample at home

Collect sample at home

Send to lab and receive results

Send to lab and receive results


Clinically Validated by Independent Experts


We believe in safety and accuracy.

Using IRB-vetted protocols, we work with our partners to validate blood analytes collected via our device for biomarkers of interest.