Our current Accredited tests
There may be several methods for a single test depending on the source of a sample. Please contact us if the tests you are interested in are not listed below. Select the links for a detailed pdf version
Microbiology- Total coliforms
- Faecal coliforms
- E. coli
- Heterotrophic plate counts
- Enterococci
- Pseudomonas aeruginosa
- Staphylococcus aureus
Chemistry
- Alkalinity
- Aluminium
- Arsenic
- Ammonia
- Barium
- Bicarbonate
- Biochemical Oxygen Demand
- Boron
- Bromide
- Cadmium
- Calcium
- Calcium Carbonate Precipitation Potential
- Chemical Oxygen Demand
- Chloride
- Chlorine
- Chrome
- Cobalt
- Colour
- Conductivity
- Copper
- Chrome
- Dissolved Oxygen
- Fluoride
- Free Carbon Dioxide
- Hardness (Total, Calcium and Magnesium)
- Iron
- Langelier Saturation Index
- Lithium
- Magnesium
- Manganese
- Molybdenum
- Nickel
- Nitrate
- Nitrite
- Oil and Grease
- pH
- Phosphorous
- Potassium
- Selenium
- Silica
- Solids (Total, Dissolved, Fixed and Volatile)
- Sodium
- Sulphide
- Temperature
- Total Nitrogen
- Total Phosphorus
- Transmittance
- Turbidity
- Zinc
Taumata Arowai recognised tests
We are listed in the Manawatu in the Website link above.
Taumata Arowai Tests- Total coliforms
- Faecal coliforms
- E. coli
- pH
- Turbidity
- Free available chlorine
- Fluoride
- Nitrate
- Nitrite
- Most of the metals listed above
Non-Accredited tests
- We use Standard Methods for the Examination of Water and Wastewater and EPA Methods
- Freshwater algal counts and identification
- Several additional metals by ICP-MS or atomic absorption spectrometry
- Methods as recommended to specific industry as an option to on-site process testing
