🆕 New Donor Special
$100* your first
donation
$800* your first
month
*Varies by location. Download the app to see your center's current offer.
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Donate plasma in St. Louis, MO
St. Louis, MO

Get Paid to Donate
Plasma in St. Louis

Need money today? Donate plasma at CSL Plasma in St. Louis and get paid the same day. Earn up to $800 your first month.

3 Simple Steps

1
Copy Your Referral Code
T7L8UKKNVS
2
Download CSL Plasma App & Paste Code
3
Bring to Your First Visit
ID (License, State ID, or Passport)
Social Security Card or W2
Proof of Address (last 30 days)

Quick Tips for Donating Plasma in St. Louis, MO

Your first visit takes 2–3 hours. Return visits are faster, usually 1–2 hours.
💳 You get paid the same day on a prepaid debit card. Withdraw cash at any ATM — no waiting for a check.

Why Donate Plasma in St. Louis? Get Paid for a Flexible Side Hustle

Downtown St. Louis, Missouri skyline

Downtown St. Louis, MO

The St. Louis metro has two CSL Plasma centers. The Concord Plaza location sits in south St. Louis County near I-270, while the New Halls Ferry Road center serves north St. Louis County near the I-270 and I-70 interchange. Whether you're in Clayton, Florissant, Chesterfield, or across the river in East St. Louis, one of these centers is within a short drive.

Here's the thing about donating plasma that surprises most people: it actually saves lives. Your plasma gets turned into treatments for people dealing with serious medical conditions. So yeah, you're getting paid, but you're also genuinely helping someone.

Both St. Louis centers have free parking and welcoming teams.

Getting There

🚀
Public Transit
Metro Transit operates buses and MetroLink light rail across the St. Louis metro. Check metrostlouis.org for routes near both centers.
🛪
Multiple Locations
The St. Louis metro has 2 CSL Plasma centers — Concord Plaza (south county) and New Halls Ferry Rd (north county).
🚗
Parking
All St. Louis CSL Plasma locations offer free on-site parking. Drive up and park at no cost — no meters, no garages.
🏫
Highway Access
Both locations are near I-270, with easy access from I-70, I-64, and I-44 across the St. Louis metro.

How Donating Plasma Helped Me

I started donating plasma at my local CSL Plasma center and it's been a great way to earn extra money on my own schedule. The staff walked me through everything my first visit and made the whole process easy.

You sit in a comfortable chair, a technician hooks you up to the machine, and you can watch something on your phone while you donate. The money goes straight onto a debit card you can use right away. It's honestly one of the easiest ways to earn extra income — and your plasma helps create life-saving treatments for people who need them.

If you're in St. Louis and looking for a way to make some extra money, I'd recommend giving it a try at your nearest CSL Plasma center. You'll be in good hands.

Get Paid to Donate Plasma in St. Louis Today

T7L8UKKNVS

CSL Plasma Center Information

St. Louis has 2 CSL Plasma locations — pick the one closest to you:

St. Louis, MO — Concord Plaza

165 Concord Plaza Shopping Center
St. Louis, MO 63128

Hours of Operation

SundayClosed
Monday7:00 AM - 7:00 PM
Tuesday7:00 AM - 7:00 PM
Wednesday7:00 AM - 7:00 PM
Thursday7:00 AM - 7:00 PM
Friday7:00 AM - 7:00 PM
Saturday7:00 AM - 3:00 PM
Free Parking New Donors Welcome

Download the CSL Plasma app for the fastest service

Nearby CSL Plasma Locations

Read our plasma donation guides