The amount of blood needed for a PRP (Platelet-Rich Plasma) injection typically ranges from 30-60ml (one to two ounces). This blood is then processed to isolate the platelets used in the injection.
PRP Blood Draw Details
The blood draw for PRP is a straightforward process, similar to a standard blood test. Here's a breakdown:
- Volume Drawn: 30-60ml (one to two ounces) of blood is collected.
- Processing Time: The blood is processed in a lab, taking approximately 30 minutes to produce the PRP.
- Final PRP Volume: After processing, about 3-7cc (one to two teaspoons) of concentrated platelets are collected in a syringe. This concentrated PRP is then ready for injection at the injury site.
Aspect | Detail |
---|---|
Blood Drawn | 30-60ml (one to two ounces) |
PRP Volume | 3-7cc (one to two teaspoons) |
In summary, while a larger volume of blood is initially drawn (30-60ml), the final PRP product used for injection is a much smaller, concentrated amount (3-7cc).