Certified labs near Modesto, California

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Institute of Environmental Health, Inc. dba IEH-JL Analytical

Modesto, California · (209) 538-8111

6 mi away

Modesto, California · (510) 979-1979

6 mi away

Turlock, California · (707) 822-4649

13 mi away

Turlock, California · (209) 664-1100

13 mi away

Stockton, California · (209) 942-0182

23 mi away

Escalon, California · (209) 847-3800

26 mi away

Stockton, California · (209) 405-0601

29 mi away

Lodi, California · (209) 339-1990

35 mi away

Livermore, California · (707) 769-3128

42 mi away

Rancho Cordova, California · (916) 567-9808

46 mi away

Milpitas, California · (408) 263-5258

50 mi away

San Jose, California · (408) 441-0962

50 mi away

Every year: bacteria (total coliform and E. coli), nitrate, pH and total dissolved solids — CDC

Many labs accept mailed samples, so a lab a few hours away may still work for you.