Plasma donation centers in San Marcos, CA
1 plasma donation center in San Marcos, CA.
- Centers
- 1
- Operators
- 1
- Open 7 days
- 1
1 of 1 open right now. 1 location carries donor-reported pay. ZIP code covered: 92069.
Who operates in San Marcos
Map of centers in San Marcos
When you can donate in San Marcos
BioLife Plasma Services San Marcos, CA is the only plasma donation center listed in San Marcos.
| Monday | 11 AM – 7 PM |
|---|---|
| Tuesday | 6 AM – 7:30 PM |
| Wednesday | 6 AM – 7:30 PM |
| Thursday | 6 AM – 7:30 PM |
| Friday | 6 AM – 6:30 PM |
| Saturday | 7 AM – 3 PM |
| Sunday | 7 AM – 3 PM |
Addresses and hours
Each card shows whether the center is open right now, plus its address and phone number.
Other cities near San Marcos
The closest places in the ledger with listed centers.
Looking wider? See every plasma donation center in California .
About plasma donation in this city
Plasma donation centers in San Marcos
There is 1 plasma donation center listed in San Marcos, CA, operated by BioLife Plasma.
The listed location is BioLife Plasma Services San Marcos, CA, at 2085 Montiel Rd, reachable on 442-286-3025. It opens seven days a week. Donors there report a new-donor bonus of up to $800. And around $110 a week for two return visits. The center sits in the 92069 ZIP area.
Reported donor pay in San Marcos
One San Marcos center has a reported new-donor bonus: $800. Figures come from 5 donor reports. A new-donor bonus is a total paid across your first several donations. It is not a single payment. Amounts vary by location, donor status and weight bracket. Promotions change too. Treat these as reported figures, not a guaranteed rate. Returning donors at these centers report up to $110 per week for two donations.
Opening hours
Every listed San Marcos center opens seven days a week. Exact times differ by location — each center page carries its own day-by-day table.
Nearby options in California
San Marcos is one of 46 cities in California with listed plasma centers, out of 68 centers statewide. Other cities with listed centers include San Diego (4), Bakersfield (4), Sacramento (4), Calexico (3), Fresno (3) and Riverside (3). See the full California directory.
First time donating in San Marcos? Check the eligibility requirements and what to expect before you go.
1 center verified against PlasmaLedger's directory on 2026-09-01.