A preserved stool specimen is received in the microbiology laboratory. A two-vial system was used. One vial contains 10 formalin and the second vial contains polyvinyl alcohol (PVA). How will the vials be used?
A) Only the formalin vial is needed for concentration and permanent smear
B) Formalin vial for concentration procedure and PVA vial for permanent smear
C) PVA for permanent smear and the remainder along with formalin for concentration procedure
D) PVA vial for concentration procedure and formalin for permanent smear
Question 2
A reagent strip pad that is impregnated with stabilized, diazotized 2,4-dichloroaniline will yield a positive reaction with:
A) bilirubin. B) hemoglobin. C) urobilinogen. D) ketones.
Overview of blood flow through vessels in a closed circulatory system.
The digestive system.
Procedures for Diagnostic Tests Related to the Digestive System
Laboratory requisition slip.
Typical port fuel-injection system, indicating the location of various components. Notice that the ...
Microbiology