InsideTracker

Unifying the Blood Testing Experience

Designing a seamless journey from purchase to results by integrating lab scheduling, clinician approval, and lifecycle communication systems.
Connection screen

Auto test approval

Integrated lab scheduling

Guided 4 steps experience

Platforms

iOS, Android, responsive web

Timeline

2025

Teams

Product | Engineering | Operations | CX | Science | Marketing

My role

In a complex, multi-touchpoint experience, I led the redesign of the end-to-end blood testing journey. I transformed a fragmented process into a clear, guided flow from purchase to results. Grounded in research, I identified key friction across product flows, lab scheduling, and clinician approvals. I introduced an integrated solution using Quest Diagnostics APIs and automated workflows. I partnered cross-functionally to define core flows, streamline handoffs, and design scalable UX patterns-reducing confusion, lowering support volume, and improving user satisfaction.

Impact

4.1/5

Satisfaction score

Satisfaction

-32%

Fewer CX tickets

-25%

Less time to complete

About InsideTracker

InsideTracker is a personalized nutrition platform that provides health insights based on blood, physiological, and genetic data.
First step of the experience is purchasing a blood test and completing it at a partner lab.

Current blood testing experience

Complex user journey

The testing journey spanned multiple digital and physical touchpoints, including product flows, lab scheduling systems, and clinician approvals. This fragmented experience led to confusion, high CX ticket volume, and consistently low satisfaction scores.

Grounding the problem with user data

2.2/5

Low user satisfaction rate based on user surveys

47%

High volume of related CX tickets based on Stakeholder interviews

17 days

Measured average long time from purchase -> results

Key insights from user interviews

  • Anxiety: non-intuitive process; users were unsure what to do next

  • Communication gap: ~2-week “black hole” after blood draw | long clinician approval

  • Mistrust: Users worried something was wrong due to lack of updates

  • Ownership was unclear: No single end-to-end owner

Solution

A mobile-first, end-to-end flow that guides users through four clear steps, transforming a fragmented experience into a structured and predictable journey.​

01

Creating a clear mental model for users

02

Reducing friction at external handoffs

03

Designing for delays and real-world edge cases

Key screens from new experience

Key screens from new experience

Test activation

Why

Users often delayed on activating tests due to unclear next steps after purchase.

How

Activation and required forms (used to be web only) were consolidated into a single, guided entry point within the app.

Real-time physician approval

Why

Users interpreted waiting periods as errors or failures.

How

Status indicators and microcopy made invisible processes visible, setting expectations and reducing support inquiries.

Appointment scheduling flow

Why

Switching between InsideTracker and external lab systems caused confusion and drop-offs.

How

Quest Diagnostics API integration enabled in-context scheduling for both lab and at-home tests, with clear preparation instructions and reminders.

Troubleshooting

Why

Real-world constraints: failed approvals, external scheduling, day of test cancellation and failed tests- were unavoidable.

How

Proactive guidance and fallback paths helped users recover without contacting support.

Project outcomes

These changes shortened the time from purchase to scheduling and testing, reduced day-of-test cancellations and invalid results, and improved overall satisfaction with the blood testing experience.

4.1/5

Increase in satisfaction score

-32%

Less CX tickets related to blood testing

-25%

Reduce in task completion time: purchase -> testing

4.1/5

Increase in satisfaction score

-32%

Less CX tickets related to blood testing

-25%

Reduce in task completion time: purchase -> testing

About InsideTracker

InsideTracker is a personalized nutrition platform that provides health insights based on blood, physiological, and genetic data. First step of the experience is purchasing a blood test and completing it at a partner lab.

Current experience

Complex user journey:
The testing journey spanned multiple digital and physical touchpoints, including product flows, lab scheduling systems, and clinician approvals. This fragmented experience led to confusion, high CX ticket volume, and consistently low satisfaction scores.

Research insights
  • Anxiety: non-intuitive process; users were unsure what to do next

  • Communication gap: ~2-week “black hole” after blood draw | long clinician approval

  • Mistrust: Users worried something was wrong due to lack of updates

  • Ownership was unclear: No single end-to-end owner

Solution

A mobile-first, end-to-end flow that guides users through four clear steps, transforming a fragmented experience into a structured and predictable journey.​

Troubleshooting & edge cases

Proactive guidance for real-world constraints: failed approvals, external scheduling, day of test cancellation and failed tests.

Appointment Scheduling Flow

Quest Diagnostics API integration enabled in-context scheduling for both lab and at-home tests, with clear preparation instructions and reminders.

Test activation

Activation and required forms (used to be web only) were consolidated into a single, guided entry point within the app.

Key screens
Project outcome

These changes shortened the time from purchase to scheduling and testing, reduced day-of-test cancellations and invalid results, and improved overall satisfaction with the blood testing experience.

4.1/5

Increase in satisfaction score

-32%

Less CX tickets related to blood testing

-25%

Reduce in task completion time: purchase -> testing

Grounding the problem with user data

2.2/5

Low user satisfaction rate based on user surveys

47%

High volume of CX tickets based on Stakeholder interviews

17 days

Measured average long time from purchase -> results

Impact

4.1/5

Satisfaction

-32%

Fewer CX tickets


-25%

Less time to complete

My role

In a complex, multi-touchpoint experience, I led the redesign of the end-to-end blood testing journey. I transformed a fragmented process into a clear, guided flow from purchase to results. Grounded in research, I identified key friction across product flows, lab scheduling, and clinician approvals. I introduced an integrated solution using Quest Diagnostics APIs and automated workflows. I partnered cross-functionally to define core flows, streamline handoffs, and design scalable UX patterns-reducing confusion, lowering support volume, and improving user satisfaction.

Platforms

iOS, Android, responsive web

Timeline

2025

Teams

Product | Engineering | Science | Marketing

Crafted with creativity, late-night iterations, Ctrl+Z reflexes, and a carefully curated playlist.

© Chen Segal 2025

Crafted with creativity, late-night iterations, Ctrl+Z reflexes, and a carefully curated playlist.

© Chen Segal 2025


© Chen Segal 2025