Plasma Donation Centers In San Marcos, CA

Compare plasma donation pay at 1 center from BioLife Plasma in San Marcos, CA

1in San Marcos
13within 50 miles
1company

San Marcos has 1 plasma donation center operated by 1 company — BioLife Plasma. Including nearby locations, there are 13 centers within 50 miles, with the nearest neighboring city being Escondido (3 miles away).

Based on 6 donor reports from San Marcos centers, new donor bonuses range from $800 to $800, and returning donors earn $110/week. The highest-paying center for new donors is BioLife Plasma Services San Marcos, CA at $800.

All 1 centers in San Marcos use weight-based pay, meaning donors who weigh more earn higher rates per visit. Check individual center pages for weight bracket details.

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Plasma Centers in San Marcos, CA

1 plasma donation center located in San Marcos

BioLife Plasma Services San Marcos, CABioLife Plasma

BioLife Plasma Services San Marcos, CA

San Marcos, California

$800 new donor bonus·$110/week return pay
Pay varies by weight

More Plasma Centers Within 50 Miles of San Marcos

12 additional centers near San Marcos — most plasma centers require donors to live within a 50-mile radius

Octapharma Plasma Escondido, CAOctapharma Plasma

Octapharma Plasma Escondido, CA

Escondido, California

No compensation info yet
3.2 mi
BioLife Plasma Services Vista, CABioLife Plasma

BioLife Plasma Services Vista, CA

Vista, California

No compensation info yet
10.2 mi
CRT Plasma El Cajon, CACRT Plasma

CRT Plasma El Cajon, CA

El Cajon, California

No compensation info yet
24.5 mi
Grifols Biomat USA San Diego, CAGrifols

Grifols Biomat USA San Diego, CA

San Diego, California

No compensation info yet
25.4 mi
Octapharma Plasma San Diego, CAOctapharma Plasma

Octapharma Plasma San Diego, CA

San Diego, California

No compensation info yet
26.4 mi
Octapharma Plasma San Diego, CAOctapharma Plasma

Octapharma Plasma San Diego, CA

San Diego, California

No compensation info yet
26.8 mi
BioLife Plasma Services Lemon Grove, CABioLife Plasma

BioLife Plasma Services Lemon Grove, CA

Lemon Grove, California

No compensation info yet
27.1 mi
BioLife plasma donation Temecula, CABioLife Plasma

BioLife plasma donation Temecula, CA

Temecula, California

No compensation info yet
27.8 mi
BioLife Plasma Services Temecula, CABioLife Plasma

BioLife Plasma Services Temecula, CA

Temecula, California

No compensation info yet
27.8 mi
CSL Plasma National City, CACSL Plasma

CSL Plasma National City, CA

National City, California

Return pay: $52
Pay varies by weight
30.6 mi
Grifols Biomat USA Chula Vista, CAGrifols

Grifols Biomat USA Chula Vista, CA

Chula Vista, California

No compensation info yet
36.4 mi
ABO Plasma Otay Mesa West, CAABO Plasma

ABO Plasma Otay Mesa West, CA

San Diego, California

No compensation info yet
38.5 mi

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More Plasma Centers in California

Browse plasma donation centers in other California cities

Escondido3 mi
1 center
Vista10 mi
1 center
El Cajon25 mi
1 center
San Diego25 mi
4 centers
Lemon Grove27 mi
1 center
Temecula28 mi
2 centers
National City31 mi
1 center
Chula Vista36 mi
1 center
Sacramento
4 centers
Bakersfield
4 centers
Riverside
3 centers
Fresno
3 centers
Calexico
3 centers
Victorville
2 centers
Rialto
2 centers
Moreno Valley
2 centers
Visalia
2 centers
Stockton
2 centers
Van Nuys
2 centers
San Bernardino
1 center
Pomona
1 center
Modesto
1 center
Orange
1 center
Fairfield
1 center
Anaheim
1 center
Hayward
1 center
Citrus Heights
1 center
Merced
1 center
Tulare
1 center
Bellflower
1 center
Lakewood
1 center
Lancaster
1 center
Reseda
1 center
Clovis
1 center
Garden Grove
1 center
Indio
1 center
Azusa
1 center
San Pablo
1 center
Corona
1 center
Upland
1 center
Oakland
1 center
West Covina
1 center
Santa Fe Springs
1 center
Roseville
1 center
Colton
1 center
View all centers in California →

Frequently Asked Questions About Plasma Donation in San Marcos

How many plasma donation centers are in San Marcos, CA?
There is 1 plasma donation center in San Marcos, plus 12 more within 50 miles. Companies in the area include BioLife Plasma.
What is the highest new donor bonus in San Marcos?
The highest reported new donor bonus in San Marcos is $800, based on 6 donor reports. New donor bonuses are typically paid over your first 6-8 donations.
How much do returning donors earn in San Marcos?
Returning donors in San Marcos report earning $110/week (based on two donations per week). Pay varies by center, weight bracket, and whether it's your first or second visit of the week.
Which plasma companies are in San Marcos, CA?
Plasma companies operating in San Marcos include BioLife Plasma (1 location). Each company has its own pay structure, new donor bonuses, and loyalty programs.
What should I bring to my first plasma donation in San Marcos?
Bring a valid government-issued photo ID (driver's license or passport), proof of your current address (utility bill, bank statement, or lease), and your Social Security card. You'll need to pass a basic health screening including vital signs and a protein/hematocrit test. BioLife requires you to download the BioLife app and complete an online health questionnaire before your first visit. Eat a protein-rich meal and drink plenty of water before your visit.
How often can I donate plasma in San Marcos?
You can donate plasma up to twice per week, with at least one day between donations. Donating twice per week in San Marcos could earn you up to $440/month at the highest-paying center. At BioLife Plasma locations in San Marcos, your second weekly visit pays $65 compared to $45 for the first — so donating twice is significantly more profitable than once.
Limited — Only 1 Winner Per Month

Help San Marcos Donors Compare Pay

San Marcos has 6 donor reports so far. Report what you earned — one quick post enters you into the monthly $100 cash giveaway.

$100 Monthly Giveaway

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Earn $50–$100 Per Referral

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Plasma Centers Near San Marcos

Donors in San Marcos also visit these nearby cities to compare pay rates

Escondido, CA

3 mi away

1 center from Octapharma Plasma — no pay reports yet

Vista, CA

10 mi away

1 center from BioLife Plasma — no pay reports yet

El Cajon, CA

25 mi away

1 center from CRT Plasma — no pay reports yet

San Diego, CA

25 mi away

4 centers from Grifols and Octapharma Plasma +1 — no pay reports yet