Which two pieces of information are absolutely critical in determining which additional tests must be done to identify the pathogen?

what are the author's experience, credentials, or affiliations?  What are their affiliations?  look for sources with named authors who have the experience and knowledge
June 20, 2018
What are your thoughts and opinions on the Western beauty standard as described in the text? Do you think the media are responsible for
June 20, 2018

Which two pieces of information are absolutely critical in determining which additional tests must be done to identify the pathogen?

You are reading culture plates today and identifying pathogens that grow from patient samples. 

You are reading culture plates today and identifying pathogens that grow from patient samples. 

Which two pieces of information are absolutely critical in determining which additional tests must be done to identify the pathogen?