Investigation or Investigations may refer to:

In law enforcement:

  • The work of a Private investigator
  • The work of a Detective
  • Federal Bureau of Investigation, the primary investigative arm of the US Department of Justice
  • Criminal Investigation Department, the branch of British Police force to which plain clothes detectives belong
  • Griffin Investigations, the most prominent group of private investigators specializing in the gambling industry

In medicine:

  • Clinical trial, an investigation conducted to collect data for new drugs or devices
  • Investigational New Drug, category in a USFDA program
  • Tests and scans done to help with the diagnosis or management of a disease

In other uses:

  • Forensic science, in fields such as accounting, science, engineering and information technology
  • Investigation (film), a 2006 Bulgarian drama
  • The Investigation, 1959 book by StanisÅ‚aw Lem
  • The Investigation (play), 1965 play by Peter Weiss
  • Investigation Discovery, a digital cable channel
  • Investigative journalism, the practice of in-depth reporting or analysis
  • "Investigations" (Star Trek: Voyager), the 36th episode of the television series Star Trek: Voyager
  • Investigations in Numbers, Data, and Space, a K-5 mathematics curriculum
  • Temporal Investigations, agency of the government of the United Federation of Planets in the fictional universe of Star Trek

Investigation may also be:

  • Discovery (observation)
  • Research

Other articles related to "investigation":

Randy Steven Kraft - Murders - Investigation
... At this stage, investigators had no solid suspects. ...
2007 Malaysian Porsche Theft - Investigation
... "We are investigating the case thoroughly, including whether it was to be smuggled overseas and how the car could be driven out from the.. ... police district headquarters," Koh said ...