| 5356782 | Analytical test apparatus with on board negative and positive control | October, 1994 | Moorman et al. | 436/518 |
| 5762871 | Multi-layer test device for analyzing the concentration of analyte in a blood sample | June, 1998 | Neyer | 422/57 |
| 5916815 | Assaying system for illicit substances using intentional false positives to initially preserve anonymity | June, 1999 | Lappe | 436/169 |
FIG. 1 is a front elevational view of a drug test card for drugs of abuse showing my new design
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan thereof, the bottom plan view being identical thereto;
FIG. 4 is a cross-sectional view thereof, taken along the line 4--4 of FIG. 1;
FIG. 5 is a right side elevational view thereof, the left side elevational view being identical thereto;
FIG. 6 is a front elevational view of a second embodiment of a drug test card for drugs of abuse showing my new design
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a top plan view thereof, the bottom plan view being identical thereto;
FIG. 9 is a cross-sectional view thereof, taken along the line 9--9 of FIG. 6;
FIG. 10 is a right side elevational view thereof, the left side elevational view being identical thereto;
FIG. 11 is a front elevational view of a third embodiment of a drug test card for drugs of abuse showing my new design
FIG. 12 is a rear elevational view thereof;
FIG. 13 is a top plan view thereof, the bottom plan view being identical thereto;
FIG. 14 is a cross-sectional view taken along the line 14--14 of FIG. 11;
FIG. 15 is a right side elevational view thereof, the left side elevational view being identical thereto;
FIG. 16 is a front elevational view of a fourth embodiment of a drug test card for drugs of abuse showing my new design
FIG. 17 is a rear elevational view thereof;
FIG. 18 is a top plan view thereof, the bottom plan view being identical thereto;
FIG. 19 is a cross-sectional view thereof, taken along the ling 19--19 of FIG. 15; and,
FIG. 20 is a right side elevational view thereof, the left side elevational view being identical thereto.