verification shot n.
(US drugs) the drawing of blood back into the syringe to make sure that one has hit a vein.
AS XI:2 127/1: verification shot. A type of vein shot in which the blood is drawn up in the needle where the addict can watch it mix with the dope. The most rapid and satisfying type of shot for the experienced addict. | ‘Argot of the Und.Narcotic Addict’ Pt 1 in||
Narcotics Lingo and Lore. |