Personnel monitoring and contact plate method

Microbiology
1

what is the different between personnel monitoring, contact plate and finger depth technique.?
and what is the procedure and frequency for the same?
which class of clean room, where these method are applicable?

2

Please visit

3

what is the frequency for this method for Class C area ?

4

Weekly once should be perform class C area

5

USP 1116 & PDA13 (environmental monitoring) will help you more.