Important Message

Please note, the last date for BOD (Biochemical Oxygen Demand) collections will be Thursday 13th December. Soil and water samples arriving after Wednesday 19th December may be deviating. For any enquiries, please contact

Click here for our Christmas Turnaround times

Please click here to view important information about your sample.

What is a deviating sample? Please click here to find out more.

Form Downloads

Below are two request forms to help process your requirements.

These can be downloaded, amended (Excel Format) and emailed to us ( at your convenience.

Sample Chain Of Custody Record – (Chemical Testing / Other)

Sample Chain Of Custody Record – (Geotechnical Testing)

Please click here to view our Plant Health Licence

i2 Mobile APP Instruction Video

How Are We Doing?

We aim to report results as early as possible on the due date (if not before).

Our average delivery of results reported on time for the month of October were 98%, of which 69% were reported by 2pm.

Main Contacts

i2 Analytical Ltd
7 Woodshots Meadow
Croxley Green Business Park
Watford WD18 8YS

i2 Analytical Limited Sp. z o.o. Oddzial w Polsce
ul.Pionierów 39
41-711 Ruda Śląska