Reliable results begin in the field. Sampling errors are the most common reason for disputes in compliance testing.
Key points
- Use correct containers and preservatives for each parameter.
- Avoid contamination: clean sampling tools, gloves, and proper flushing.
- Record location, time, weather/process conditions at sampling.
- Maintain chain-of-custody and proper labeling.
- Deliver samples to lab within holding times (cold chain where required).
We can help set up a site sampling SOP and train your team for consistent results.
