501 / 658
7
Table 4: Quantitation results for the analysis of unknown levels of drugs in horse urine
AVERAGE
AREA
AVERAGE
CALC.
CONC %RSD
AVERAGE
AREA
AVERAGE
CALC.
CONC %RSD
AVERAGE
AREA
AVERAGE
CALC.
CONC %RSD
AVERAGE
AREA
AVERAGE
CALC.
CONC %RSD
AVERAGE
CALC.
CONC %RSD
625
5
0.47% 1222
9
2.55% 6856
52
0.41% 12993
99 1.43%
1
1.79% 1208
5
2.58% 2408
10
2.52% 12207
49
1.36% 24967
100 0.66%
1
3.10% 4359
5
0.91% 8593
9
0.72% 46667
49
1.47% 95782
100 1.13%
2330
6
5.03% 3912
9
3.15% 26131
51
0.85% 51308
99 1.07%
1 22.14% 645
4 13.31% 1294
9
4.88% 7711
53
2.66% 14231
98 1.10%
1
5.66% 4672
5
7.11% 8889
9
2.63% 49369
51
3.40% 96148
100 1.12%
1
7.88% 1170
5 11.66% 2663
10
2.83% 13545
50
1.19% 26856
100 2.72%
1
3.65% 3774
5
2.79% 8117
10
1.35% 42321
50
0.62% 84890
100 1.79%
1
1.13% 44808
5
0.56% 93532
10
1.05% 474442
53
2.08% 877603
98 1.77%
1
5.52% 5758
5
1.14% 11952
10
0.47% 60483
51
2.69% 118294
100 1.68%
1
5.08% 12325
5
2.25% 23958
10
1.07% 120812
50
1.33% 238560
100 1.68%
1
7.15% 11906
5
1.22% 22945
10
3.13% 119082
48
1.17% 253903
101 0.46%
1
2.78% 212
1
2.78% 2259
10
2.80% 11565
50
1.77% 23189
100 0.18%
1
8.40% 2382
5
1.20% 4712
10
3.18% 24920
50
1.14% 50161
100 2.06%
1
6.92% 8546
5
0.39% 17468
10
2.60% 90104
50
0.36% 178996
100 1.28%
1
7.84% 641
5
7.97% 1446
10 12.83% 7294
51
1.39% 14337
100 0.21%
1.0 pg/µL
5.0 pg/µL
10 pg/µL
50 pg/µL
100 pg/µL
QC Sample 2
Theobromine (C) 250.0 231.7 92.7% 1.72% 625.0 615.0 98.4% 1.84%
Theophylline (A)
41.6
38.6 92.7% 1.96% 104.1 103.5 99.4% 2.58%
Dyphylline (A)
41.6
41.3 99.3% 2.02% 104.1 115.5 110.9% 3.38%
Caffeine (A)
41.6
42.4 101.9% 3.30% 104.1 109.6 105.3% 3.05%
Chlorothiazine (A)
41.6
43.0 103.3% 2.64% 104.1 114.4 109.9% 1.65%
Cromolyn-Na (B)
83.3
83.9 100.7% 2.10% 210.0 193.9 92.4% 1.77%
Hydroclorothiazide (A)
41.6
41.8 100.5% 2.64% 104.1 113.1 108.6% 2.27%
Pentoxifylline (A)
41.6
44.5 106.9% 2.23% 104.1 126.5 121.5% 1.43%
Boldenone (A)
41.6
38.8 93.4% 1.04% 104.1 102.4 98.4% 2.63%
Ketoprofen (A)
41.6
38.0 91.4% 1.22% 104.1 104.6 100.5% 1.53%
Ketoprofen – MS
3
(A)
41.6
41.7 100.2% 1.26% 104.1 106.1 101.9% 2.05%
Indomethacin (A)
41.6
49.7 119.5% 5.78% 104.1 116.4 111.8% 1.62%
Diclofenac (A)
41.6
48.4 116.3% 5.89% 104.1 124.1 119.2% 7.94%
Flufenamic Acid (B)
83.3
60.7 72.9% 2.21% 210.0 141.6 67.4% 19.10%
Meclofenamic Acid (A)
41.6
33.3 80.1% 6.74% 104.1 89.8 86.3% 21.76%
Conc. (pg/µL)
Cal. Conc.
Difference
%RSD
Conc. (pg/µL)
Cal. Conc.
Difference
%RSD
QC Sample
96129
667 1.31%
575760
667 3.71%
511382
666 1.21%
143677
666 0.54%
186723
668 1.64%
5840616
667 0.95%
1301762
666 1.22%
1481732
665 1.72%
542362
664 2.86%
61378
667 1.74%
122821
668 2.18%
7065
142 10.74%
88842
84 2.10%
170496
249 10.77%
825323
3998 1.85%
AVERAGE
AREA
AVERAGE
CALC.
CONC %RSD
650 pg/µL
4000 pg/µL
1350 pg/µL