Table 7.

Opiate concentrations (μg/L) in urine of patients in a heroin maintenance program.

NumberMorphine6-AMCodeineACHeroin
1528465000
213 72214 7010070
32646166617017
4302462960014
556 47026 390001006
639 02039 94000693
712 20017 04000511
8426320000
91850156468018
1071 06013 71000219
11320116170018
126660879100329
13420121890040
1464116000
1562672644002738
16220583000
175230000
18928252000
19352336410074
2033 96027 32000702
2178 29063 0000051 978
22827210 052001666
23455153000
244116226500182
253681121000
26760220000
27288938360014
2894495100061
2966549212001002
3048 9705130000
3186339510020
322188435000219
3381090000
3429 49098800026
3514 819450000160
3613 450429005
375360000
3867280000
3988 09084 720008649
4010 182487400164
4118 0560000
4225130000
4373917000
4427830000
Mean14 76984221101604
Median646119280018
Maximum88 09084 720468051 978
Minimum4550000
Rate, %10084.14.6059.1