CategoryMethodsMinimum Qty.Recommended ContainersRequired PreservationHolding Time
Gross Alpha and Beta 900.0 1 L Plastic or Glass Bottle HCl or Nitiric Acid to pH <2 180 Days
Radium – 226 903.1 1 L Plastic or Glass Bottle HCl or Nitiric Acid to pH <2 180 Days
Radium – 228 904.01 L Plastic or Glass Bottle HCl or Nitiric Acid to pH <2 180 Days
Strontium – 90 905.01 L Plastic or Glass Bottle HCl or Nitiric Acid to pH <2 180 Days

Normal Hours of Operation

The lab is open 8:00 AM to 4:30 PM, Monday through Friday

Samples are only accepted according to the following schedule:

Monday through Thursday,  8:00 AM to 4:00 PM; Friday, 8:00 AM to 12:00 PM *Hours will vary to accommodate government holidays.

If you are submitting pool samples: 

  • Pool samples are only accepted between the hours of 8:00 AM and 3:00 PM.
  • Pseudomonas expedited turnaround time (rush order) is limited to 4-day and 5-day only.
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