Water Testing Laboratory Hours

All water tests may be dropped off at any time during May Supply’s normal business hours.

Standard Tests:

  • Standard water tests are performed throughout the day, Monday through Friday.  If you need a test done by a specific time, please make arrangements with one of May Supply’s lab technicians when you drop off the test.

Bacteria Tests:

  • Bacteria tests are accepted Monday through Thursday from 7am to 4pm.  Because the test takes 24-48 hours to complete, we are unable to accept any bacteria tests on Fridays or Saturdays.
  • Any sample dropped off prior to 4:00pm which needs to be started immediately will incur a $20 rush charge, and one of the lab technicians must be notified that it is a rush test when the sample is dropped off.