Tap Water Testing
Three Simple Steps
1. Book Online
Choose your test and pick a time that suits you. On-Site Water Test or Laboratory Water Testing, select your service, confirm your address, and we'll take it from there.
2. We Come to You
A certified TWT water quality technician arrives at your property. For lab testing, we collect your water sample correctly, right packaging, right temperature, full chain of custody, so your results are valid and NATA-accredited.
3. Results to Your Inbox
Lab results are delivered to your inbox within 5 business days. For on-site testing, your technician explains every result face-to-face on the day. Either way, we're available to answer questions and help you understand what your results mean.
No lab drop-offs. No DIY sample kits. No waiting rooms.
Why NATA Accreditation Matters
NATA the National Association of Testing Authorities is Australia's peak body for laboratory accreditation. When your water is tested by a NATA-accredited laboratory, you can trust the results are accurate, traceable, and legally defensible. It's the gold standard for water testing in Australia, and it's what every TWT laboratory analysis is backed by.