How it is prepared
A blood draw is processed with a centrifuge system, often an FDA-cleared preparation device, to separate and concentrate platelets. Systems differ in the volume and platelet concentration they produce, so protocols are specific to the device.
Where it is used
- Aesthetics: microneedling with PRP, facial and hair-restoration protocols.
- Sexual wellness procedures that use PRP.
- Orthopedics and sports medicine injections.
Evidence differs by use, and many uses are off-label. Providers should describe results carefully and avoid overclaiming.
Safety basics
PRP involves a blood draw, so sterile technique, patient identification and screening matter. Clinicians commonly screen for bleeding disorders, anticoagulant use and active infection. Obtain informed consent and act within the orders and protocols of your practice.
PRP in practice
PRP is prepared from the patient’s own blood, and preparation and handling affect the product. Protocols, sterile technique, consent and documentation matter. Training should include hands-on practice, and requirements for specific uses can vary, so confirm what your license and employer allow.
Common mistakes
- Using a prep method without understanding its output.
- Overstating results to patients.
- Treating before consent and orders are in place.
Frequently asked
Is PRP FDA-approved?
Devices used to prepare PRP are cleared for specific purposes. Many aesthetic and orthopedic uses of the resulting preparation are off-label.
Does PRP come from the patient?
Yes. It is made from the patient's own blood, which is why it is considered autologous.
Educational information only, not legal or clinical advice. Rules and Board positions change, so confirm current requirements with the relevant Arizona licensing board and an Arizona healthcare attorney.