Investigator Mariana Choloiani, who has been taken to hospital from prison, is being subjected to a medical examination.
Choloiani was detained over underage Luka Siradze's death, who committed suicide.
The teenager was questioned before the tragedy. Investigator Mariana Choloani was charged with coercing the witness into confessing to the crime and apprehended.
A court trial, at which Mariana Choloiani's case will be discussed, is scheduled for 26 February.
