Analyses of the hypnotic triazolam from the remains of two human skele
tons buried underground for 4 years were made for purposes of confirma
tion. The bone marrow and mummified muscle were digested with 2 M sodi
um hydroxide, efficiently extracted using a 3-step solvent extraction
procedure, and selectively analyzed by gas chromatography/mass spectro
metry with the negative ion chemical ionization mode. Estazolam was th
e internal standard used. Triazolam was detected in all the samples; t
he concentrations were 0.36 ng/g in the bone marrow of one victim, and
0.37 and 5.5 ng/g in the bone marrow and mummified muscle of the othe
r victim. This method should prove useful for determination of triazol
am in extensively decomposed bodies.