Discover the

power of your plasma

Plasma donation empowers you to save lives, cure disease and positively impact communities

worldwide. Whether you donate once or up to four times per month, your

donation is the power behind progress.

GET PAID TO SAVE LIVES

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.

Find a center

You must be within 50 miles distance from a center in order to donate.

This will be confirmed when you schedule your first donation.

Cheltenham, PA

Check if you're within 50 miles

Aramingo, Philadelphia, PA

Check if you're within 50 miles

Holmes, PA

Check if you're within 50 miles

Wilmington, DE

Check if you're within 50 miles

Why should you donate

Plasma Saves Lives

The plasma we collect from your donation will be used to create life-saving vaccines and treatments for those living with chronic medical conditions.

Helping Others

Feels Good

Taking the time to donate your plasma could literally save someone’s life. You can sleep better at night knowing you made a difference.

Bonus: You’ll Get Paid

Although doing something out of the goodness of your heart is rewarding, we will compensate you for your donation with a cash reward every time.

How it works

Sign up

Click “Become a Donor” & sign up online.

Prepare

Collect documents. Eat well and hydrate.

Check-In

Verify eligibility and complete registration.

Screening

A brief physical exam by medical staff.

Donate

Relax comfortably during your donation.

Get Paid

Receive compensation on a reloadable debit card.

What is plasma?

Plasma is the clear, straw-colored liquid portion of blood that remains after Red blood cells, white blood cells, and platelets are removed.

Your blood is:

55%

Plasma

44%

Red blood cells

White blood cells

Plasma is the clear, straw-colored liquid portion of blood that remains after Red blood cells, white blood cells, and platelets are removed.

Your blood is:

55%

Plasma

44%

Red blood cells

White blood cells

Plasma is the clear, straw-colored liquid portion of blood that remains after Red blood cells, white blood cells, and platelets are removed.

Your blood is:

55%

Plasma

44%

Red blood cells

White blood cells

Got questions? No worries!

VIEW ALL FAQ

How do I make an appointment?

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).

How is plasma collected?

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. During your donation, you will have the use of one arm and may use a handheld device or just relax and watch TV. Learn more about the plasma donation process.

How often can I donate plasma?

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.

Is it safe to donate plasma?

Thousands of people safely donate plasma every day. All of the materials that come in contact with each donor’s blood are sterile, opened in the donor’s presence, and used only once before being disposed. The equipment that is used to collect the donor’s plasma never comes into contact with the donor’s blood. Donor safety is our number one priority and we aim to meet or exceed all applicable regulatory requirements.