Playtests
Donor pay, transparently

Plasma

Plasma helps donors find nearby centers, compare real pay rates other donors report, track their own earnings and eligibility, and stay on top of every bonus — all in one place.

Find & compare

A real catalog of US plasma centers, not a guess.

  • Nearby centers sorted by distance, pay, or upvotes
  • Search by brand, city, address, or zip
  • Filter by company — CSL, BioLife, Grifols, Octapharma, KEDPlasma, Parachute
  • Best-rate hero card for your area
  • Center detail — address, hours, maps, website, real donor pay reports

Pay reports

Community-sourced pay data, submitted in under a minute.

Submitting

  • Pick your center from a nearest-first, searchable list
  • New donor or returning visit type
  • Photo evidence marks a report Verified
  • Post anonymously — your name never has to show

Reading

  • Upvote reports that match what you were paid
  • Report or block content that's spam or inaccurate

Bonuses

Track your own progress, and see what's out there.

Tracking

  • Track a multi-visit bonus at any center — target amount, visits required, expiry
  • Log each visit as it happens
  • Report a bonus offer you've seen, separate from a regular pay report

Discovering

  • Bonuses near you, ranked by amount
  • Share your own referral code once you're a verified contributor

Earnings tracker

Every report you submit logs itself here automatically.

  • This week, this month, this year totals
  • Monthly earnings chart
  • One-tap export of a tax year's summary

Eligibility & scheduling

  • Days since your last logged visit, at a glance
  • Quick self-screen against common deferral reasons
  • Reminders for your next eligible date, with a prep alert beforehand
  • Custom one-off reminders

Community

Points & rank

  • Earn points for reports, evidence, and upvotes you receive
  • Weekly, monthly, and all-time leaderboard
  • Ranked publicly only once you've earned enough points to matter

Following

  • Follow centers to keep a personal shortlist

Privacy & control

  • No account sign-up — a private identity is created for you automatically
  • Post publicly or anonymously, your choice, every time
  • Block a donor or report a piece of content in two taps
  • Delete your account and every trace of your data at any time