State-certified laboratory
NATIONAL TESTING LABORATORIES LTD
556 S MANSFIELD ST, YPSILANTI, MI, 48197
Services listed in the certification record
Certified for: nitrate, nitrite, lead, copper, arsenic, fluoride, uranium, turbidity, pH, iron, manganese, sodium, sulfate
Address556 S MANSFIELD ST, YPSILANTI, MI, 48197
Phone(734) 483-8333
Certification statuscertified
Certifying stateNew York (NY)
Sample methodMail-in (laboratory is located in MI, certified in NY)
Source listOfficial state source
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Listing data fetched from the official source: 2026-08-31T14:38:40+00:00
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