RevDx is a MedTech startup building portable, point-of-care diagnostic technology, bringing blood testing out of the lab and into the hands of healthcare workers wherever patients actually are. Their flagship device, the RevDx portable testing lab, is a compact, smart instrument designed to run blood analyses on-site: fast, accurate, and accessible. It's the kind of product that doesn't just improve a workflow - it changes who gets access to care.
Overview
A hardware device this capable needed a software experience to match. RevDx had a groundbreaking instrument but no interface that could guide healthcare workers, across wildly different contexts, skill levels, and environments, through a precise clinical process without error. The UX had to be simple enough for first-time users, rigorous enough for clinical accuracy, and designed around a flow that no existing medical UI had solved quite like this: blood collection, chip insertion, patient intake, and results, all in one seamless sequence.
“"We have a device that can genuinely change how diagnostics work in the field, but the software experience has to be bulletproof. It needs to work for a doctor in a clinic and a nurse in a remote location. No confusion, no mistakes, no excuses."”
How we brought it to life
We went deep into the product, mapping every user type, every flow state, and every edge case before a single screen was designed. From onboarding through blood prep, patient form, chip insert, and final results, we built a UI system that holds the user's hand without being patronizing: clean, directive, and calm under pressure. The result is an interface that feels like it was made for the moment it's used: focused, precise, and completely at home on the RevDx device.
Check out the stunning assets we've created!
RevDx websiteRevDx portable testing lab
RevDx is a new invention that will change healthcare forever. This revolutionary device allows users to get lab-quality blood tests done anywhere.
This project is a great example of how we work with our partners, IoT chefs who are experts in developing innovative products.
To design a user-friendly interface for an unusual device, we had to think outside the box. We created an easy-to-understand layout so medical staff from any background could understand what they're seeing and easily figure out their next steps.
This project is a great example of how we work with our partners, IoT chefs who are experts in developing innovative products.
To design a user-friendly interface for an unusual device, we had to think outside the box. We created an easy-to-understand layout so medical staff from any background could understand what they're seeing and easily figure out their next steps.
The storyProblem & Solution
It's a problem that affects millions of people around the world. They live too far from clinic or they simply can't afford it! RevDx device offers an easy-to-use finger prick test that is easy to use and does not require any electricity, connectivity or laboratory conditions, making this a perfect product for remote areas where few other options exist.
.png)
The userwho uses the product?
The RevDx device is a medical tool that can be used by anyone, no matter their background or level of education. It has been designed to make healthcare more efficient and accurate while reducing patient stress throughout every step in the process.
The process
Creating user experience
Small but important decision
The test takes a few minutes, so we decided to move patient details collection step AFTER taking the blood sample rather than beforehand as is customary in healthcare settings. Filling those extra minutes waiting for results with paperwork instead of just sitting there motionless and getting increasingly anxious makes it less stressful on patients and saves time for the clinics.
The results
The most difficult UI challenge in this project was figuring out how to fit all the test results onto one small screen without making it too cluttered or overwhelming. That's where the toggle view comes in handy - users can switch between seeing numbers and percentages easily with just a single click! The red highlights make any abnormal findings easy to spot, plus printing the findings in PDF format ensures patients can be provided with copies of their results.
Why it worked
By combining bold design, clear messaging, and a full suite of digital + physical assets, we gave the brand a presence that matches its product: fast, precise, and human at the core.
We nailed this project
Don't just take our word for it!
Studio Mondeo and especially Einat, who we worked closely with on our project, answered all our requirements in the most professional manner possible. The designs were creative and Einat's understanding of what we were asking for was not obvious and was always delivered quickly and without unnecessary iterations. highly recommend.