Commercial laboratory

Microbac Laboratories, Inc. – Dayville

Dayville, CT · Windham County

Homeowner samplesNot listed, call to confirm
Mail-in kitsNot listed, call to confirm
Walk-in drop offNot listed, call to confirm

Certification and services

State certified
Certified by
North Carolina and Pennsylvania drinking water programs
Lab type
Commercial
Last verified
September 29, 2026

Certifications

  • North Carolina: No. 09700 · chem · checked Sep 29, 2026 source
  • Pennsylvania: No. 68-04413 · chem · checked Jun 11, 2024 source

Listed on the official state certified laboratory list.

Tests this lab is certified for

Arsenic
Hardness
Iron and Manganese
Nitrate / Nitrite
Pesticides
Volatile Organic Compounds

How to submit a sample

  1. 1
    Call or check the website for the right bottles

    Bacteria samples need a sterile bottle from the lab. Chemistry samples usually take a clean container the lab supplies.

  2. 2
    Collect from a cold tap before treatment

    Skip softeners and filters. Remove the aerator, run the water 3 to 5 minutes, then fill without touching the inside of the cap.

  3. 3
    Keep it cold and deliver within 24 hours

    Bacteria samples are time-sensitive. Use a cooler with ice packs and hand it in or ship it the same day.

  4. 4
    Read the report against the standards

    Compare results with EPA drinking water limits. If anything is over, our problem pages explain what it means and how to treat it.

Certified by the North Carolina State Laboratory of Public Health (lab number 09700). Contaminants this lab is certified to test for compliance: INORGANICAlkalinityAluminum (UR)AntimonyArsenicBariumBerylliumCadmiumCalcium (UR)Calcium Hardness (as CaCO3)Chloride (UR)ChromiumColor (UR)Conductivity (UR)CopperCyanideFluorideIronLeadMagnesiumManganeseMercuryNickelNitrateNitriteOrthophosphate (UR)pH Units (UR)SeleniumSilica (UR)Silver (UR)SodiumSulfateTDS-Total Dissolved SolidsTemperature (UR)ThalliumTotal Organic Carbon (TOC)Turbidity (UR)Zinc (UR) SYNTHETIC ORGANIC (SOC)1,2-Dibromo-3-Chloropropane2,4,5-TP (Silvex)2,4-DAlachlorAtrazineBenzo(a)pyreneCarbofuranChlordaneDalaponDi(2-Ethylhexyl) PhthalateDi-2(ethylhexyl)adipateDibromoacetic acidDichloroacetic acidDinosebDiquatEndrinEthylene dibromide (EDB)GlyphosateHeptachlorHeptachlor EpoxideHexachlorobenzeneHexachlorocyclopentadieneLindaneMethoxychlorMonobromoacetic acidMonochloroacetic acidOxamylPentachlorophenolPicloramPolychlorinated biphenyls PCBSimazineToxapheneTrichloroacetic acid VOLATILE ORGANIC (VOC)1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichlorobenzene1,2-Dichloroethane1,2-Dichloropropane1,4-DichlorobenzeneBenzeneBromodichloromethaneBromoformCarbon TetrachlorideChlorobenzeneChlorodibromomethaneChloroformcis-1,2-DichloroethyleneDichloromethaneEthylbenzeneStyreneTetrachloroethyleneTolueneTotal Xylenestrans-1,2-DichloroethyleneTrichloroethyleneVinyl Chloride.

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