North Carolina State Laboratory Public Health
Environmental Sciences - Certified Laboratory
Water Laboratories - Certified Drinking Water Commerical Laboratories
Labs are certified to test water samples for regulated contaminants listed below. In order to find a laboratory that will best suit your requirements, select all the contaminants you require testing and select the
Search
option at the bottom of the page. The system will display all the laboratories that are certified to test for the contaminants you have selected.
Click here to view a list of all laboratories
.
NOTE: "UR" indicates non-regulated contaminants. However, approved methods must be used.
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INORGANIC
Turbidity (UR)
Aluminum (UR)
Bromide
Arsenic
Chlorite
Barium
Bromate
Cadmium
Calcium (UR)
Chloride (UR)
Chromium
Copper
Cyanide
Fluoride
Iron
Lead
Magnesium
Manganese
Mercury
Nickel
Nitrate
Nitrite
Orthophosphate (UR)
Selenium
Silica (UR)
Silver (UR)
Sodium
Sulfate
Conductivity (UR)
Alkalinity (UR)
Acidity (UR)
Antimony
Beryllium
Thallium
Total Asbestos
Zinc (UR)
Chrysotile
Amphibole
Color (UR)
Hardness, Total (CaCO3)
Calcium Hardness (as CaCO3)
pH Units (UR)
Alkalinity
TDS-Total Dissolved Solids
Temperature (UR)
Dissolved Organic Carbon (DOC)
Total Organic Carbon (TOC)
UV Absorbance @ 254 nm
MICROBIOLOGY
Heterotrophic Bacteria (HPC)
Fecal Coliform
E. coli
Cryptosporidium (UR)
E. coli Enumeration
Coliform
RADIOCHEMISTRY
Gross Alpha
Uranium
Radium 226
Radium 228
Gross Beta
Tritium
Strontium 89
Strontium 90
Iodine 131
Cesium 134
*Currently there is no federally-required drinking water certification for Radon
SYNTHETIC ORGANIC (SOC)
Endrin
Lindane
Methoxychlor
Toxaphene
Dalapon
Diquat
Endothall
Glyphosate
Di-2(ethylhexyl)adipate
Oxamyl
Simazine
Di(2-Ethylhexyl) Phthalate
Picloram
Dinoseb
Hexachlorocyclopentadiene
Carbofuran
Atrazine
Alachlor
Dioxin(2,3,7,8-TCDD)
Heptachlor
Heptachlor Epoxide
2,4-D
2,4,5-TP (Silvex)
Hexachlorobenzene
Benzo(a)pyrene
Pentachlorophenol
Polychlorinated biphenyls PCB
Monochloroacetic acid
Dichloroacetic acid
Trichloroacetic acid
Monobromoacetic acid
Dibromoacetic acid
Total Haloacetic Acids
1,2-Dibromo-3-Chloropropane
Ethylene dibromide (EDB)
Chlordane
VOLATILE ORGANIC (VOC)
1,4-Dioxane (UR)
1,2,4-Trichlorobenzene
cis-1,2-Dichloroethylene
Chloroform
Bromoform
Bromodichloromethane
Chlorodibromomethane
Total Trihalomethanes
Total Xylenes
Dichloromethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
Vinyl Chloride
1,1-Dichloroethylene
trans-1,2-Dichloroethylene
1,2-Dichloroethane
1,1,1-Trichloroethane
Carbon Tetrachloride
1,2-Dichloropropane
Trichloroethylene
1,1,2-Trichloroethane
Tetrachloroethylene
Chlorobenzene
Benzene
Toluene
Ethylbenzene
Styrene
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