Securely Transferring Large Medical Imaging Files (CT Scans, X-Rays, MRIs)

Yes — and the file size isn't actually the hard part. The compliance piece is.

Medical imaging files are huge. A single CT scan can run 500MB to 2GB. An MRI series can hit 4GB. Cone beam dental CT, full-mouth digital X-rays, video endoscopy — they all blow past the attachment limits of every consumer email service on the planet. Try emailing one and your message bounces before it leaves the building. Try uploading it to a generic file-share service and you may have just created a HIPAA incident. That's the actual problem, and it's the one we solve for practices every day.

The tool we use: Email Privacy Suite

For most of our medical and dental clients, the answer is our Email Privacy Suite — an add-on service that pairs with our medical IT support offering. It's not regular email with a "secure" sticker slapped on it. It's purpose-built for moving sensitive data that's too big or too sensitive for normal channels.

Here's what it does that consumer-grade tools don't:

• Sends files up to 100GB. That covers CT scans, MRI series, full-mouth dental imaging, video endoscopy — basically anything short of a multi-year DICOM archive.
• End-to-end encryption in transit and at rest, so the file is unreadable to anyone who isn't the intended recipient.
• Message recall, expiration dates, blocked forwarding, frozen replies. Sent records to the wrong specialist? Pull them back. Want the link to die after seven days? Set it.
• Full audit trail — read receipts plus tracking for every action: sent, opened, forwarded, printed, deleted. That's exactly the documentation a HIPAA audit asks for.
• E-signatures and QR verification baked in — useful for consent forms, referral packets, and anything that needs a verified hand on it.
• No accounts or licenses for recipients. The radiologist, attorney, or insurance reviewer on the other end clicks a link and gets the file. No "please create an account first" friction that makes people give up and ask you to just email it normally.
• Mobile-friendly. Send, receive, and control messages from your phone — useful when a doctor needs to authorize a transfer from outside the office.

When 100GB isn't enough

For most day-to-day record transfers, 100GB is plenty. When it's not — say, you're migrating an entire imaging archive between practices, or doing a PACS-to-PACS migration — we have additional tools for bulk transfer and long-term archiving. Two services worth mentioning:

• Business Data Archive — built for long-term retention with OCR indexing and 30-day-to-forever retention policies. Great for the HIPAA 6-year minimum and the longer retention periods Florida and CMS often require.
• SaaS Cloud Backup — protects everything in Microsoft 365, Google Workspace, and similar platforms with point-in-time restore and unlimited storage.

These get scoped case by case based on your data volume and retention obligations.

Why this matters for HIPAA (and Florida law)

Sending PHI through Gmail, Outlook personal accounts, generic Dropbox links, or "just zipping it on a thumb drive" is one of the fastest ways to land on the wrong side of a HIPAA audit. The Department of Health and Human Services has fined practices six and seven figures for exactly this kind of accidental exposure.

Our setup keeps you covered under HIPAA, CMS requirements, and Florida's data protection rules. We also execute a Business Associate Agreement (BAA) with every healthcare client — which is itself a HIPAA requirement most generic file-share vendors won't sign. If you're not sure what a BAA is or whether your current vendors have one in place, that's worth a conversation. We cover the basics in our HIPAA compliance overview.

Who this is for

Practices we typically set this up for include:

• Primary care, internal medicine, and family practice offices sending records to specialists
• Imaging centers and radiology practices sending studies to referring physicians
• Dental practices sharing full-mouth X-rays, cone beam CT, and intraoral scans
• Specialty practices — cardiology, orthopedics, oncology — coordinating with hospital systems
• Multi-location groups moving records between sites

If your workflow involves regularly emailing imaging files to specialists, attorneys, insurance carriers, or patients themselves, this is the right tool for the job.

How we set it up

We don't hand you a login and walk away. Our medical IT team integrates Email Privacy Suite into your existing workflow — your EHR/PMS, your imaging software, your front-desk procedures — so it feels normal to use rather than like an extra step everyone forgets. We also train your staff on when to use it (almost always) and how to handle the edge cases like patients who want records emailed to a personal address.

This typically runs alongside our broader medical IT support package, which also covers secure backup and compliance, endpoint detection and response for the workstations handling those files, and ongoing HIPAA risk management.

Got a transfer that needs to happen this week?

Whether you're a current client or just looking for a one-time solution for a particularly stubborn file, give us a call. We'll figure out the right tool for the job — and if the right answer happens to be something simpler than our full platform, we'll tell you that too.

• 📞 Call or text: (239) 465-0079
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