Donate blood, save lives, take control of your health. Repeat.
How it works
Choose test
Choose tests testosterone, estradiol, cholesterol, HbA1c, or one of our recommended packages.
Donate Blood
Schedule a donation at a local blood bank or hospital, which can save up to 3 lives.
Analyze Results
Derive actionable insights, schedule a telemedicine appointment, or book an in-network PCP appointment.