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Comparison of qualitative urinary thallium results in different type of abused drugs (n = 100)
| type of abused drugs | Qualitative test | Total | |||||
|---|---|---|---|---|---|---|---|
| Negative | Trace | 1+ | 2+ | 3+ | Positive | ||
| (Crystal) Heroin | 5(83 %) | 0(0 %) | 1(16 %) | 0(0 %) | 0(0 %) | 1(16 %) | 6(100 %) |
| Opium | 51(77 %) | 5(7 %) | 7(10 %) | 2(3 %) | 1(1 %) | 15(21 %) | 66(100 %) |
| Mixed user | 24(85 %) | 1(3 %) | 2(7 %) | 1(3 %) | 0(0 %) | 4(13 %) | 28(100 %) |
| Total | 80(80 %) | 6(6 %) | 10(10 %) | 3(3 %) | 1(1 %) | 20(20 %) | 100(100 %) |
