A portion of a container assembly (10 5), comprising: a container closure (14 5) including an end wall (28 5) connected to a side wall (30 5), wherein the end wall (28 5) includes a central portion (28 C 5) and an outer perimeter portion (28 P 5), wherein the side wall (30 5) includes a proximal end (30 P 5) and a distal end (30 D 5), wherein the proximal end (30 P 5) of the side wall (30 5) is connected to and extends away from the outer perimeter portion (28 P 5) of the end wall (28 5), wherein the end wall (28 5) includes an inner surface (28 I 5) and an outer surface (28 O 5), wherein the side wall (30 5) includes an inner surface (30 I 5) and an outer surface (30 O 5), wherein the outer surface (28 O 5) of the end wall (28 5) of the container closure (14 5) defines a syringe-engaging portion (34 5), wherein the container closure (14 5) includes a fluid-drawing member (42 5) that extends axially away from and is integral with the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), wherein the fluid-drawing member (42 5) includes a proximal end (42 P 5) and a distal end (42 O 5), wherein a fluid-flow passage (44 5) extends through the fluid-drawing member (42 5) between the proximal end (42 P 5) and the distal end (42 D 5), and wherein the proximal end (42 P 5) of the fluid-drawing member (42 5) is connected to and extends away from the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), characterised by: a needle sheath member (82 5) that extends axially away from and is integral with the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), wherein the needle sheath member (82 5) forms a needle-receiving passage (84 5) that is sized for receiving a needle (S N) extending from a needle hub (S NH) that is removably-attached to a syringe, wherein the needle-receiving passage (84 5) is in fluid communication with a needle hub-engaging portion (70 5) that is defined by the outer surface (28 O 5) of the end wall (28 5) of the container closure (14 5), and wherein the needle hub-engaging portion (70 5) is sized for receiving the needle hub (S NH) that is removably-attached to a syringe. a container closure (14 5) including an end wall (28 5) connected to a side wall (30 5), wherein the end wall (28 5) includes a central portion (28 C 5) and an outer perimeter portion (28 P 5), wherein the side wall (30 5) includes a proximal end (30 P 5) and a distal end (30 D 5), wherein the proximal end (30 P 5) of the side wall (30 5) is connected to and extends away from the outer perimeter portion (28 P 5) of the end wall (28 5), wherein the end wall (28 5) includes an inner surface (28 I 5) and an outer surface (28 O 5), wherein the side wall (30 5) includes an inner surface (30 I 5) and an outer surface (30 O 5), wherein the outer surface (28 O 5) of the end wall (28 5) of the container closure (14 5) defines a syringe-engaging portion (34 5), wherein the container closure (14 5) includes a fluid-drawing member (42 5) that extends axially away from and is integral with the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), wherein the fluid-drawing member (42 5) includes a proximal end (42 P 5) and a distal end (42 O 5), wherein a fluid-flow passage (44 5) extends through the fluid-drawing member (42 5) between the proximal end (42 P 5) and the distal end (42 D 5), and wherein the proximal end (42 P 5) of the fluid-drawing member (42 5) is connected to and extends away from the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), characterised by: a needle sheath member (82 5) that extends axially away from and is integral with the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), wherein the needle sheath member (82 5) forms a needle-receiving passage (84 5) that is sized for receiving a needle (S N) extending from a needle hub (S NH) that is removably-attached to a syringe, wherein the needle-receiving passage (84 5) is in fluid communication with a needle hub-engaging portion (70 5) that is defined by the outer surface (28 O 5) of the end wall (28 5) of the container closure (14 5), and wherein the needle hub-engaging portion (70 5) is sized for receiving the needle hub (S NH) that is removably-attached to a syringe. a needle sheath member (82 5) that extends axially away from and is integral with the inner surface (28 I 5) of the end wall (28 5) of the container closure (14 5), wherein the needle sheath member (82 5) forms a needle-receiving passage (84 5) that is sized for receiving a needle (S N) extending from a needle hub (S NH) that is removably-attached to a syringe, wherein the needle-receiving passage (84 5) is in fluid communication with a needle hub-engaging portion (70 5) that is defined by the outer surface (28 O 5) of the end wall (28 5) of the container closure (14 5), and wherein the needle hub-engaging portion (70 5) is sized for receiving the needle hub (S NH) that is removably-attached to a syringe.