I claim the ornamental design for a specimen analyzer, as shown and described.
FIG. 1 is a front view of a specimen analyzer of the present invention;
FIG. 2 is a rear view thereof;
FIG. 3 is a first side view thereof;
FIG. 4 is a second side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front perspective view thereof; and,
FIG. 8 is a rear perspective view thereof.
The broken lines in the drawing views are included for the purpose of illustrating portions of the specimen analyzer that form no part of the claimed design.