Table 2

Limit of detection (LOD) and percentage of nondetects (ND) for 275 samples analyzed at the Michigan Department of Community Health Laboratory.

PCB congener (IUPAC)
LOD (ng/mL)
% ND
PCB congener (IUPAC)
LOD (ng/mL)
% ND
PCB congener (IUPAC)
LOD (ng/mL)
% ND

#5
0.30
100
#76
0.10
100
#158
0.10
95.3
#6
0.50
100
#77
0.10
100
#170/190
0.10
16.3
#7/9
0.80
100
#82
0.10
100
#171
0.05
80.1
#8
0.80
100
#84
0.10
96.4
#172
0.10
75.4
#15
0.30
100
#85
0.05
99.3
#174
0.10
99.3
#16
0.10
99.6
#87
0.10
93.5
#175
0.15
100
#22
0.50
100
#91
0.20
99.3
#176
0.20
100
#25
0.20
100
#92
0.60
99.6
#177
0.20
87.3
#26
0.20
100
#97
0.10
98.6
#178
0.20
86.2
#28
0.70
100
#99
0.10
33.7
#179
0.10
100
#31
0.70
100
#100
0.10
100
#180
0.10
4.7
#33
0.60
100
#101
0.15
91.7
#182
0.30
100
#37/42
0.20
100
#105
0.10
54.7
#183
0.10
60.5
#40
0.10
100
#110
0.10
82.2
#185
0.10
100
#41/71
0.20
100
#118
0.10
21.4
#187
0.05
18.8
#44
0.40
100
#123
0.05
100
#193
0.20
94.6
#45
0.20
99.6
#128
0.10
97.8
#194
0.03
14.1
#46
0.10
99.6
#132
0.10
98.9
#195
0.03
58.3
#47
0.10
100
#135
0.40
100
#196/203
0.25
69.6
#48
0.20
100
#136
0.15
99.3
#198
0.30
100
#49
0.20
100
#137
0.05
100
#199
0.06
100
#52
1.30
100
#138/163
0.15
2.9
#200
0.30
100
#56
0.10
98.9
#141
0.10
99.6
#201
0.20
46.0
#60
0.30
100
#144
0.10
99.6
#202
0.03
92.4
#63
0.10
100
#146
0.15
55.8
#205
0.20
100
#64
0.10
100
#149
0.30
99.3
#206
0.03
68.1
#66/95
0.50
94.6
#151
0.10
97.5
#207
0.35
100
#70
0.30
99.3
#153
0.10
2.9
#208
0.03
91.3
#74
0.10
100
#157
0.25
100




* International Union of Pure and Applied Chemistry

Weisskopf et al. Environmental Health: A Global Access Science Source 2003 2:2   doi:10.1186/1476-069X-2-2