Blood collection.
Simplified.

Painless.

For fearless
blood collection at any age.

Easy to use.

For simplified blood collection for patients and professionals.

Safe at home.

For fitting seamlessly into patients’ lifestyles and phases of life.

Simple.

Two volumes. More options.

onflow

collect up to 1.5ml
in 2-6 min

maxflow

collect up to 3ml
(in development)

Nora, 72

onflow helps to handle all of your annual blood tests in one easy draw.

Emily, 18

onflow allows you to keep track of your health by making diagnostic testing so convenient.

Meet our first users

  • "The procedure was easy and painless!"

    -Volunteer clinical study participant

  • "This was basically painless and a much more pleasant experience mentally."

    -Volunteer clinical study participant

  • "User friendly and no pain!"

    -Volunteer clinical study participant

  • "The device looks user friendly so I was not scared when [the nurse] took the sample."

    -Volunteer clinical study participant

The Lab Benefits

Innovation without reinventing your laboratory.

Benefit—1

High-volume collection

Benefit—2

Clinical grade standard

Benefit—3

Fitting into the workflow

Making blood diagnostics accessible to all.

These organizations already support us to achieve our vision — we look forward to hearing from you.