_______ observation is a type of research strategy in which the ...

[Garrulous]

_______ observation is a type of research strategy in which the informed consent of subjects is not sought and researchers pretend to be part of the study grou
 
  Fill in the blank(s) with correct word

Question 2

A screening test gives quick insight into the likelihood that a specimen will contain a drug substance, and a confirmation test identifies a specific drug.
 
  Indicate whether the statement is true or false.

[mtmmmmmk]

Answer to Question 1

Disguised

Answer to Question 2

Answer: True

[Garrulous]

Thanks for the timely response, appreciate it

[bitingbit]

YES! Correct, THANKS for helping me on my review