Q
QAlfa
Please help me i want to know the US-FDA standard limit for swab test microbial and ATP. Thank you
Welcome to the Cove 
I do not think FDA has set limits for the ATP (adenosine triphosphate). You can set your RLU (Relative Light Units) based on the risk. Also check with the supplier as the limits are based on the kit you use so they should be able to guide you.
I do not think FDA has set limits for the ATP (adenosine triphosphate). You can set your RLU (Relative Light Units) based on the risk. Also check with the supplier as the limits are based on the kit you use so they should be able to guide you.