Important Notice: 

Friday, June 14th: Our Bloomfield, NJ center will close at 10:30am due to environmental issues. We will reopen Monday, June 17th at 8:00am. We apologize for any inconvenience!

Discover the
power of your plasma

Plasma donation empowers you to save lives, cure disease and positively impact communities worldwide. By donating your plasma up to ten times per month, you can directly power progress in the medical community!


We’re B Positive

As a leading plasma collection company, we aim to provide a donor-focused experience at all of our locations. When you donate plasma with B Positive, it’s always a safe, convenient, and rewarding experience. Although our name is B Positive, all blood types are welcome.

Why should you donate

Save a life

Your plasma donation will be used to create life-saving vaccines and treatments for those living with chronic medical conditions.

Help others

It feels good to help others. Taking the time to donate your plasma can have a positive impact on someone else’s life.

Get paid (Bonus!)

As an added bonus, you will be compensated for your time with a payment on reloadable debit card every time you complete a plasma donation.

How it works


Sign up

Click “ Become a Donor” & sign up online.



Verify eligibility and complete registration.



A brief physical exam by medical staff.



Enjoy the comfort of a recliner chair while you donate.


Get Paid

Receive compensation on a reloadable debit card.

What is plasma?

Got questions? No worries!

Select a location and schedule your first donation appointment online! Appointments are required at some locations and recommended at all others. The following locations will accept walk-ins during operational hours: Aramingo Avenue (Philadelphia, PA) and Cheltenham (Wyncote, PA).
Donors are issued a reloadable B Positive Visa Debit card at their first donation. All compensation, including referral bonuses, are then paid to your B Positive Visa Debit card. This card can be used anywhere Visa is accepted. It can be used as credit, debit, and at ATMs. To view our current compensation and bonus programs, please click here.

B Positive donors are financially compensated for the time they spend donating blood plasma. New (first-time) donors can earn over $900* in their first month, and regular, repeat donors can earn up to $135* a week thereafter! Additionally, if you successfully refer donors to B Positive, you can earn an extra $75 per referral.

Qualified donors are eligible to donate up to twice a week (with at least one calendar day between donations) and will receive payment in the form of a reloadable B Positive Visa debit card.

*May vary by location and donor

You can donate plasma up to 2 times in a 7 day period, with at least 1 day between donations. B Positive Plasma reserves the right to not allow someone to donate plasma at any time.
Donating plasma is similar to donating blood. A donor will be comfortably reclined in a chair during the actual donation. A needle is placed in one arm and the blood goes through specialized plasmapheresis equipment that separates your plasma from the rest of the blood components. A donor’s red blood cells are then returned to the body using the same needle. All materials that come into contact with a donor’s blood during the plasmapheresis process are sterile and single-use only.

We recommend setting aside at least 2.5 hours for your first plasma donation visit. This accounts for the medical exam and initial screening that must be done prior to becoming a regular, repeat donor. Once you have become a qualified donor, you can expect your visits to take about 90 minutes from start to finish.

Donor testimonials

Donor testimonials

More ways to earn

Receive your own reloadable B Positive Visa debit card for quick payments. This card can be used as a debit or credit card, or you can remove cash from the card via an ATM or cash back option at a retailer.

Interested in joining the B Positive team?

  • Flexible hours
  • Competitive benefits
  • Low-stress environment