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Free laboratory management software

Lab Flow Pro is 100% free to use for diagnostic labs. Registration, test catalog, structured results, report approval, billing, payments, and the patient results portal are included — you pay nothing for the core platform.

Free forever

Lab Flow Pro

$0/forever

Unlimited patient visits on the shared platform
Patients, test catalog, reports & PDFs, billing & payments
Staff roles and per-user permissions
Patient results portal — MR / visit # + password from receipt
Panels, hospitals / clinics directory, approver workflow
Outsourcing, inventory, LIS hooks, and operations tools where enabled
Multiple staff accounts per lab — no per-seat subscription
Free signup — verify email and start your lab workspace

How we keep it free

Lab Flow Pro is supported by advertising on the online platform instead of monthly lab subscriptions.

Third-party ads may appear on public marketing pages, authenticated staff workspaces, and patient portal pages served from the online service.
Advertising partners (including Google AdSense and Monetag) may use cookies or similar technologies to deliver and measure ads. See our Privacy Policy.
Your lab data stays in your private workspace — ads do not replace clinical workflows or sell patient records.
The offline desktop (.exe) install runs locally and does not include online advertising.

Optional extras

Nice-to-have services you can ask about — not required to run your lab on the free platform.

Branded lab domain — your hostname with themed home page, staff login, and patient portal under your brand. Contact us for setup.
Offline desktop license — Windows install for labs that want a local PC deployment without depending on daily internet. See the download page.
Custom integrations & training — hospital groups or multi-site networks can reach us for scoped implementation help.

Frequently asked questions

Is Lab Flow Pro really free?

Yes. There is no monthly subscription for the online platform. Create a lab, verify your email, and use the core modules at no charge.

Why is it free?

Advertising on the online service helps cover hosting and development so small and growing labs can digitize without upfront software fees.

Will I see ads inside the app?

The online SaaS version may show ads on HTML pages. The offline desktop build does not include advertising. You can manage cookie preferences via our consent banner and the Privacy Policy.

How many staff users can we add?

There is no per-seat subscription on the free online platform. Your lab administrator can invite staff and assign roles and permissions as your team grows.

How do roles and permissions work?

Each staff member has a role (e.g. receptionist, technologist, pathologist). Your lab admin assigns fine-grained permissions — who can edit tests, enter results, approve pathology, manage payments, and access directories.

What is the patient portal?

Patients sign in with MR or visit number plus password from the receipt to view or download approved reports. It works on the shared platform URL when your lab enables the workflow.

Can we use our lab’s own domain?

Yes — as an optional branded-domain setup. We map your hostname to your lab with HTTPS, a professional landing page, and separate staff vs patient entry. Contact us to discuss DNS and go-live.

Start your free lab workspace

No credit card. Verify email, configure your catalog, and invite your team.

Create your lab — free