ADMA BioCenters — Kennesaw
$825* new-donor bonus
Grifols — Biomat USA Marietta
Grifols / Biomat USA · 3000 Windy Hill Rd. SE Suite #220, Marietta, GA 30067
Contact this plasma donation center directly
Everything on this page is sourced and dated, but details change without notice. Contacting them directly is the only way to be certain before you travel.
up to $720 new-donor first-month offer
Yes open weekends
New-donor offer published for this specific location (source, checked 2026-07-19).
Hours
| Monday | 07:00 – 18:00 |
|---|---|
| Tuesday | 07:00 – 18:00 |
| Wednesday | 07:00 – 18:00 |
| Thursday | 07:00 – 18:00 |
| Friday | 07:00 – 18:00 |
| Saturday | 07:00 – 15:00 |
| Sunday | 07:00 – 15:00 |
Data last verified 2025-11-04.
Own or manage Grifols — Biomat USA Marietta? Claim this listing to confirm or update your details.
Been here recently and found something different? Tell us what's out of date — it goes to a person, not onto the page.