Patient #/dilution Found* Concentration (μg/L) Calculated Concentration (μg/L) Percentage of expected (%)
1/neat
1/x2
1/x4
1.26
0.64
0.33

1.28
1.32
100
101.6
104.8
2/neat
2/x2
2/x4
6.47
3.29
1.60

6.58
6.40
100
101.7
98.9
3/neat
3/x2
3/x4
4.09
2.12
1.03

4.24
4.12
100
103.7
100.7
4/neat
4/x2
4/x4
5.34
2.61
1.37

5.22
5.48
100
97.8
102.6
5/neat
5/x2
5/x4
2.09
1.07
0.55

2.14
2.20
100
102.4
105.3
6/neat
6/x2
6/x4
3.41
1.74
0.89

3.48
3.56
100
102.1
104.4
Control/neat
Control/x2
Control/x4
8.16
4.12
2.09

8.24
8.36
102.0
103.0
104.5
*each sample was measured once.
Table 3: Effects of diluting patient sample and control with pooled serum on the concentrations of voriconazole.