The ornamental design for a combination of salivacollector and test device, as shown and described.
FIG. 1 is a front view of a combination of saliva collector and test device according to the present design;
FIG. 2 is a back view of the combination of saliva collector and test device of FIG. 1;
FIG. 3 is a top view of the combination of saliva collector and test device of FIG. 1;
FIG. 4 is a bottom view of the combination of saliva collector and test device of FIG. 1;
FIG. 5 is a right view of the combination of saliva collector and test device of FIG. 1;
FIG. 6 is a left view of the combination of saliva collector and test device of FIG. 1;
FIG. 7 is a perspective view of the combination of saliva collector and test device of FIG. 1; and,
FIG. 8 is another perspective view of the combination of saliva collector and test device of FIG. 1.
The evenly spaced broken lines in the drawings depict portions of the saliva collector that form no part of the claimed design. The dot-dash-dot broken lines depict the boundaries of the claim and form no part thereof.