
Cl¯ Fast:
the Lab-on-Paper
Cl¯ FAST is a point-of-care analytical device printed on paper, capable of accurately measuring chloride ions in sweat within minutes.
Thanks to a multidisciplinary scientific approach, combining expertise in analytical chemistry,
sensor technology, electrochemistry, and various printing techniques, Cl¯ FAST is a high-tech analytical device. It enables rapid, user-friendly chloride analysis with a low environmental impact, requiring no laboratory setup or the addition of toxic reagents for measurement (reagent-free).
The Cl¯ FAST device is a paper-based lab-on-a-chip, where the sensor’s response is automatically processed by a small reader linked to a smartphone with a dedicated app for clinical data digitalization.


The Cl¯ FAST device is a paper-based lab-on-a-chip, where the sensor’s response is automatically processed by a small reader linked to a smartphone with a dedicated app for clinical data digitalization.
Key Advantages of
Cl¯ FAST

Ease and speed of use

Non-invasiveness
Sustainability, as it does not require the use of toxic reagents

Scalability and replicability
Application Fields

BIOMEDICAL
Application Fields

BIOMEDICAL