What to Expect at Your
First Donation

• Eat a solid meal 2–3 hours before. Protein and iron-rich foods help.
• Drink water. Stay well hydrated — it makes the draw easier and faster.
• Wear a short-sleeve shirt or something with sleeves you can roll up easily.
• Bring a valid photo ID. Government-issued. This is the only time we verify identity — researchers never see it.
• No fasting required. Unlike some medical tests, you should eat normally.

• Payment: 3–7 business days via ACH or digital wallet. Amount is confirmed before your appointment — no surprises.
• Next matches: Helio continues matching your profile to new studies. You may be contacted for follow-up donations at higher pay rates.
• Health impact: Donating 20–50mL of blood is negligible. Your body replaces it within hours. No downtime.

Your specimen is de-identified and sent to a university or hospital research lab. Researchers use it for disease studies, drug development, diagnostic testing, and biomarker discovery.

It is never used for transfusion, never sold to insurance companies, and never linked back to your identity. Your data is anonymized at the point of collection. The researchers studying your blood have no way to identify you.

Donors with specific health conditions are especially valuable to researchers studying those conditions. Your blood can directly contribute to breakthroughs in immunotherapy, diabetes treatment, autoimmune research, and more.