DATA SHEET
6-3
Date
I was present and performed this exercise (initials)
Urine Culture
OBSERVATIONS AND INTERPRETATIONS
1 Enter your colony count and loop volume data in the table below. Then calculate the original cell density using the following formula
CFU
OCD =
Loop volume
Use the extra rows to calculate cell densities of urine samples of other groups. Label these appropriately.
Loop Volume
Original Cell Density
Urine Sample
Colonies Counted
(0.01 mL or 0.001 mL)
(CFU/mL)
78