Process for the presumptive identification of narcotics and drugs of abuse
US4104027A · kind A · utility
11Cited by
5References
6Claims
0Family size
Inventor
Key dates
| Filing date | Nov 21, 1977 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | Nov 21, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/173845
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A process is provided for the presumptive identification of narcotics and drugs of abuse, utilizing a combination of color-producing reagents in a sequence which minimizes the occurrence of false positives, and makes possible the presumptive identification by color matching of virtually all the important narcotics and drugs of abuse found in traffic at the present time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.