How to Fax a Prescription or Prior Authorization Form

How to Fax a Prescription or Prior Authorization Form

Need to fax a prescription, prior auth, or medication form? Whether you’re a patient, provider, or caregiver — here’s the fastest way to fax these time-sensitive medical documents securely from your phone or computer.

📤 How to Fax a Prescription or Prior Auth Form

Use SendAFaxNow — it’s HIPAA-safe, instant, and works on mobile or desktop without any special app.

  1. Take a photo or scan the completed prescription or PA form
  2. Go to SendAFaxNow.com
  3. Upload the file, enter the pharmacy, provider, or insurance fax number, and click Send

We’ll securely transmit the document and email you a delivery confirmation instantly.

Fax your RX or PA form securely in under 2 minutes — no app, no delay, no stress.

📄 What Can Be Faxed?

You can fax any of the following:

  • Prescription orders or refill requests
  • Prior authorization forms (insurance)
  • Pharmacy documentation
  • Controlled substance paperwork (if allowed)
  • Doctor-signed medication plans

Tip: Use a clean, well-lit scan/photo for best results, and double-check the fax number before sending.

🔒 Is Faxing a Prescription or PA Form Safe?

Yes — SendAFaxNow uses encrypted transmission and does not store your files.

Our system:

  • Auto-deletes your file after delivery
  • Provides email delivery confirmation
  • Works 24/7 — even when provider offices are closed

This makes it a fast and secure method for sharing medical orders, especially under urgent conditions.

🙋 FAQs About Faxing Prescriptions

Can I fax a prescription myself?
Patients can fax doctor-written prescriptions or PA forms, but the pharmacy may still verify it with the provider. Always include the prescriber’s info and signature.

Can I fax a controlled substance prescription?
Only under certain legal conditions. Check with your provider or pharmacy first.

Will the fax be accepted by insurance?
Yes — prior authorization faxes are common and accepted by most major carriers.

Need help? Contact us or visit How It Works.


New here? Learn more About Us or return to the homepage to start faxing now.

🔁 Next Step: Need to fax a medical record or doctor’s note? Read How to Fax Medical Records or Doctor’s Notes