Paid plasma donation at CSL centers, up to twice in seven days. Bring a photo ID, proof of address from the last 90 days, proof of your Social Security number, and a list of your medications. Pay loads onto a debit card at the end of each visit.
No vehicleID onlyDonor
- Min age
- 18 to 74
- Paid
- Instant
- Pay
- New donors: up to $800 in first month
Source: CSL Plasma
Paid plasma donation at Grifols centers (including Biomat USA and Talecris). Weigh over 110 lbs and bring a photo ID, proof of your Social Security number, and proof of address. Donate up to twice a week, two days apart.
No vehicleID onlyDonor
- Min age
- 18 to 69
- Paid
- Instant
- Pay
- Paid per donation
Source: Grifols Plasma
Paid plasma donation at BioLife centers. You need to weigh at least 110 lbs, pass a health screening, and bring ID and proof of a local address. Pay loads onto a BioLife debit card after each donation.
No vehicleID onlyDonor
- Min age
- 18
- Paid
- Next day
- Pay
- Varies by center; new-donor bonuses
Source: BioLife
Paid plasma donation, up to twice a week. Bring a photo ID, proof of your Social Security number, and proof of address. Paid on a prepaid debit card within 24 hours; the first visit takes about two hours.
No vehicleID onlyDonor
- Min age
- 18 to 70
- Paid
- Next day
- Pay
- New donors: up to $750 in first 35 days
Source: Octapharma Plasma, varies by location
Paid plasma donation, up to twice in seven days. Weigh at least 110 lbs and bring a photo ID, proof of your Social Security number, and proof of a local address.
No vehicleID onlyDonor
- Min age
- 18
- Paid
- Not published
- Pay
- Paid per donation
Source: BPL Plasma
Paid plasma donation at ImmunoTek centers. Weigh at least 110 lbs and bring a state ID, proof of your Social Security number, and proof of address. Compensation goes on a prepaid debit card.
No vehicleID onlyDonor
- Min age
- 18 to 65
- Paid
- Not published
- Pay
- Paid per donation on a prepaid card
Source: ImmunoTek
Paid plasma donation at KEDPlasma centers. Weigh at least 110 lbs and bring a government photo ID, proof of residency, and your Social Security card.
No vehicleID onlyDonor
- Min age
- 18 (19 in Alabama)
- Paid
- Not published
- Pay
- Paid per donation
Source: KEDPlasma
Clinical trial sites across the US. Use the study finder to see trials near you; each one has its own eligibility rules and medical screening, and most compensate participants for their time and travel.
No vehicleID onlyParticipant
- Min age
- Varies by study
- Paid
- Not published
- Pay
- Most studies pay for time and travel
Source: Velocity Clinical Research
Paid bone marrow donation for medical research (not transplants), ages 18–45. Local to Maryland only: screening and donation in the Rockville, Germantown and Bethesda area. Paid $600 by check right after each donation.
No vehicleID onlyParticipant
- Min age
- 18–45
- Paid
- After donating
- Pay
- $600 per donation
Source: Lonza
Paid focus groups, interviews, and in-home discussions for market research. Facilities in about 12 US metros (Atlanta, Boston, Chicago, Dallas, Denver, Orange County, Minneapolis, NYC, Phoenix, San Francisco, Seattle and more), plus phone and online studies nationwide.
No vehicleID onlyParticipant
- Min age
- 18+ (under 18 with parent permission)
- Paid
- Within 2 weeks
- Pay
- Not published
Source: Fieldwork
Sago's (formerly Schlesinger) research panel for paid focus groups, interviews, online studies, and product tests. In-person studies at 16 US offices, plus phone and online studies; rewards redeem to a debit card.
No vehicleID onlyParticipant
- Min age
- 18+
- Paid
- 2–3 weeks
- Pay
- Points worth $1 per 100; cash out from $50
Source: Focus Group (Sago)
Paid clinical research studies, from weekend stays to long inpatient stays. Clinics in Lincoln NE and Phoenix AZ; you create an online profile, then do an in-person screening with a physical exam and lab work.
No vehicleID onlyParticipant
- Min age
- Varies by study (current listings 19–55)
- Paid
- Set per study
- Pay
- $3,250–15,750 per study (current listings)
Source: Celerion (helpresearch.com)
Paid Phase I studies for healthy adults, often with overnight stays. Clinics in Dallas TX, Madison WI, and Daytona Beach FL; you apply online or by phone, then attend a 2–4 hour screening visit.
No vehicleID onlyParticipant
- Min age
- 18+
- Paid
- Set per study
- Pay
- Hundreds to thousands per study
Source: Fortrea
Paid healthy-volunteer drug studies with overnight clinic stays. Clinics in Salt Lake City UT, Lenexa KS, and San Antonio TX; each study has its own medical screening visit and eligibility rules.
No vehicleID onlyParticipant
- Min age
- Varies by study (18+)
- Paid
- Set per study
- Pay
- Up to $550/day; long stays up to $14,000
Source: ICON study listings