The portal trusted to run specimen collection.
One workflow for intake, scheduling, chain-of-custody documents, e-signatures, and payments — built for the way real collection sites operate.
- 49 CFR Part 40 compliant workflows
- HIPAA-aware encrypted document vault
- Stripe payments & recurring billing built in
No credit card required · 14-day trial

From intake to payment in four steps.
A simple, repeatable workflow that keeps your site compliant and your clients happy.
Intake
The donor or business submits intake forms directly in the portal. DOT fields are pre-validated for 49 CFR Part 40 compliance.
Schedule
Appointments drop into your calendar with automatic reminders. Walk-ins can be added in seconds.
Collect & sign
Capture e-signatures on chain-of-custody forms and consent paperwork. Documents auto-save to the encrypted vault.
Bill & report
Stripe handles payment instantly. Receipts go to the donor. Your revenue report updates in real time.
Every workflow a collection site needs — in one quiet, reliable portal.
From donor check-in through results delivery, ClientFlow Pro replaces the spreadsheets, paper packets, and email threads that slow your site down.
Digital Intake
Customizable donor and business intake with built-in validation for DOT 49 CFR Part 40 compliance. Mobile-ready for on-site collections.
Smart Scheduling
Clients book directly into your availability across consultation, DOT, Non-DOT, and rapid testing slots. Automated reminders included.
Document Vault
Encrypted storage for driver's licenses, IDs, articles of incorporation, EIN letters, insurance, and contracts — with expiration tracking.
E-Signatures
Capture legally-binding signatures on consent forms, service agreements, and intake paperwork — directly in the portal.
Stripe Payments
Accept cards and ACH for one-time tests, recurring contracts, and net-30 invoices. Automatic receipts to every donor.
Reports
Revenue, client volume, and appointment reports for daily ops or quarterly reviews. Export anytime.
Start free. Scale when you're ready.
Plans start at $99/month for Professional, with Expert tier at $199/month for high-volume collection sites and mobile operators.
Run your entire collection operation from one portal.
Built by people who understand DOT collections — trusted by sites who can't afford to get compliance wrong.
Start free trial