Hello sir, i have one quiry plz give me solution ,if my surrounding area of is grade c and finged also taken in grade c area ,so which is limit i was taken for finger dab 5cfu/plate or 25 cfu/plate or any other ,if you have idea or any guideline forward to me
Thanks for equiry, No guidelines tells finger dabs limits in grade C.If you want to set limit for finger dabs in C grade …if its required, you can go with contact plate limit as 25 CFU action limit…and perform qualifications for finger dabs after you set limits…