Sentences with phrase «smear examination under a microscope»
Cysts of Giardia are usually not released with every excretion; therefore three samples a day for at least 3 — 5 days are required to be examined through the flotation technique, followed by saline smear examination under a microscope.
Examination of smears from an eye swab under the microscope may give an indication of the presence of infection through observation of typical changes in the conjunctival cells.