Have you been hit with an increase in fertilizer costs??


“From 2022, it is proposed all slurry must be applied before September 30.”


Oldcastle Laboratories offers accurate testing of Slurry for:

Dry Matter, Nitrogen, Phosphorus & Potassium.


In addition to testing your soil, this test will give a good indication on what fields require slurry and if it will be possible to reduce your fertilizer bill this year.


To avail of our offer on slurry testing, if you submit 10 or more soil samples for P, K, pH & Lime Requirement, you can avail of a slurry analysis for €50 (Vat incl).

(General individual Slurry Analysis is €80)


1 litre of sample is required and expect results within 10 working days. Call the office on 0498541160 to avail of testing today and mention the website offer!


During the summer, we offer grass testing for sugar and nitrate testing. Make sure to ask about our offers!