The first and very important stage of work to obtain correct results is the collection of samples, as well as their subsequent transport under appropriate conditions. LTEC "Multi Eco Lab" Ltd. has a set of sampling devices and vessels to ensure the conditions required by the sampling methods.
Sampling is carried out by qualified employees who have undergone specialized training and are familiar with the requirements of the standards.
The scope of accreditation includes sampling from the following waters:
| Drinking waters | BDS ISO 5667-5:2013 |
| Groundwater | BDS ISO 5667-11:2011 |
| Surface waters – rivers | BDS ISO 5667-6:2016 |
| Surface waters – lakes and reservoirs | BDS ISO 5667-4:2016 |
| Marine waters | BDS ISO 5667-9:2002 |
| Wastewater | BDS ISO 5667-10:2020 |
| Waters for microbiological analysis | BDS EN ISO 19458:2006 |
| Sediments from rivers, lakes and estuarine areas | BDS ISO 5667-12:2017 |
| Marine sediments | BDS EN ISO 5667-19:2005 |
