Standardize procedures for the routine collection, safe transportation, preservation and examination of stool specimens for intestinal parasites and enteric pathogens with Thermo Scientific PROTOCOL Parasitology Three-Vial Kits.
Zinc Sulfite-Polyvinyl Alcohol (Zn-PVA)
Mercury-free fixative for use as a preservative/fixative for protozoan trophozoites
Slides fixed with Zn-PVA may be stained using trichrome or hematoxylin
Sodium Acetate Acetic Acid Formalin (SAF)
Mercury-free preservative/fixative ideally suited for use with helminth eggs and larvae, protozoan trophozoites and cysts, coccidian oocysts and microsporidian spores
May be stained using trichrome or hematoxylin
10% Buffered Formalin
All-purpose fixative appropriate for helminth eggs and larvae, and for protozoan cysts
Buffering system helps to maintain organism morphology
Fixed specimens may be examined directly or concentrated for recovery of eggs, larvae and protozoan cysts
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