LabFlow by ARBNEXO
The operating system for testing laboratories.
LabFlow is the platform ARBNEXO built for construction-materials testing laboratories. Samples are collected in the field (even offline), tested against built-in EN, ISO and DIN methods, reviewed in two steps and issued as versioned reports that anyone can verify with a QR code. Clients follow their work in a portal, and quotes and invoices come from the same records. LabFlow is an ARBNEXO product: actively developed, hosted, and supported by us.
Inside the product
A few of the screens you'll work with day to day. Want the full picture? Request access and we'll walk you through it.
What it does
Field Sampling, Even Offline
Collect samples on site with photos and GPS, and sync when you are back online.
Chain of Custody
Every hand-over, from collection to disposal, logged and never overwritten.
Built-in Test Methods
17 EN, ISO and DIN methods for concrete, asphalt, aggregates, soil, steel and water - plus your own.
Specimens & Scheduling
Specimen sets with break ages, labels and a board of the tests that are due.
Two-Step Review
Results are checked and approved before release; corrections stay on record as amendments.
Verifiable Reports
Versioned reports with a QR code that opens a public page to check any copy.
Equipment & Calibration
An equipment register with calibration dates, method authorisation and measurement uncertainty.
Client Portal
Clients request work, accept quotes, download reports and see invoices - on every plan.
Quotes & Invoicing
Price lists, quotes, and invoices from approved work or a monthly run, in 16 currencies.
From start to delivery
- 01
Collect
Take samples on site or log them at the counter, with client, project and material.
- 02
Test
Enter results by method, in batches, or import them from the testing machine.
- 03
Approve
A second person reviews and signs off before anything leaves the lab.
- 04
Deliver
Issue a QR-verifiable report straight to the client portal.
- 05
Bill
Invoice approved work one by one, or every client at once in a monthly run.
Built for teams like yours
Construction materials labs
Run high-volume testing operations with consistency and traceability.
Asphalt & concrete QC
Standardize quality-control testing across mixes and projects.
Third-party testing firms
Serve many clients from isolated, secure tenant workspaces.
Labs working toward accreditation
Calibration, method authorisation, uncertainty and a full audit trail in one record.
Plans sized to your lab
Per laboratory, billed monthly or annually, unlimited users on every plan. Every plan includes the full workflow - sampling, testing, reports, quotes, invoicing and the client portal. Plans differ by one number: samples included per month (Starter 1,000, Professional 3,000), with extra samples billed per sample rather than blocked.
30 days of the full platform with your own data. No card, no commitment.
For small laboratories moving off spreadsheets. 1,000 samples a month included, €0.30 per extra sample.
For growing labs with higher sample volume. 3,000 samples a month included, €0.20 per extra sample.
Larger groups and custom requirements, white-label included. Talk to us.
White-label
Your own domain, your logo, emails from your name - on any plan, and included on Enterprise.
Common questions
Which test methods are included?
17 methods to EN, ISO and DIN standards - concrete compressive strength, density and slump; aggregate grading, Los Angeles abrasion and water absorption; Proctor, plate load, CBR and Atterberg limits for soil; Marshall, binder content, bulk density and air voids for asphalt; steel tensile and water chloride. You can add your own methods too.
How can a client check that a report is genuine?
Every report version carries a QR code. It opens a public page showing whether that version is approved, superseded or revoked, and lets anyone check a PDF copy against the original.
Can clients see their own reports?
Yes. The client portal is on every plan: clients send requests, accept quotes, download approved reports and see their invoices.
Which languages does LabFlow speak?
English, Albanian, Serbian and German - for your team and for your clients in the portal.
Can we try it first?
Yes. There is a demo lab you can open without signing up, and a 30-day trial of the full platform.
Interested in LabFlow?
Get in touch and we'll give you access to explore it in full.