Certified 

COLOGY

OXICOLOGY

REATABILITY

Macroinvertebrate In-Stream aaAssessment
Plankton and Periphyton
Fish Population Studies
Bio-accumulation Studies
Site Specific Studies
Alternate Species Studies
See how Daphnia ambigua    can solve your toxicity   problems

Toxicity Testing
  Ceriodaphnia dubia
  Daphnia ambigua
  Mysidopsis bahia (Mysid Shrimp)
  Pimephales promelas ( Minnow )
  Selenastrum
Sediment toxicity
  Hyalella azteca
  Chironomus tentans
  Lumbriculus variegatus

Toxicity  Identification Evaluations  (TIE)
Toxicity Reduction Evaluations            (TRE)
Refractory Toxicity Assessment         (RTA)
Toxicity Source Studies
PMN Testing for Chemicals
OECD Testing
Water Effect Ratio (WER)
Stormwater Sampling and Analyses