The Direct Wet Mount as Part of the O&P (Ova

The direct wet mount as part of the O&P (ova and parasite) examination

A) requires freshly passed, unpreserved stool.
B) is designed to allow detection of motile helminth ova.
C) is examined microscopically at low, high dry, and oil immersion magnifications.
D) is performed for specimens received in the laboratory in stool collection preservatives.
E) All of the above are correct.