Water (50 ml minimum, 250 ml preferred)
MON | TUE | WED | THU | FRI
Same day if received by 10:30 a.m.
Microscopic identification of blue-green algae (Cyanobacteria).
Keep sample cold and ship overnight.
See Water Collection Guide and Cyanobacteria (Blue-green Algae) Poisoning Bulletin for additional information.