BQS OBSP Determination:
ESTRIOL
METHOD: 6434 , TESTIDCODE: 64480GM006
Open Data Set

 Analysis Date = 09/26/16 
 SpikeMix = Abs 051616sed4H3: 0 µl & Abs 051616sed4H2: 0 µl 
 Pct Recovery = 51%  Analysis Date = 09/26/16 
 SpikeMix = Abs 051616sed4H1: 0 µl & Abs 051616sed4L2: 0 µl 
 Pct Recovery = 119%  Y = 1.5  Y = 0.5  Y = 1
The SGPlot Procedure

Plotted Points Statistics
ESTRIOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 2 85% 48% 85% 50%
Total 2 85% 48% 85% 50%

Sample Statistics
ESTRIOL

Characteristic N % % Basis
Plotted 2 20% Spiked
Estimated Values 1 10% Spiked
Deleted Values 2 11% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 12 .  
False Negatives 8 80% 8 out of 10
Not Spiked 7 .  
False Positives 0 0% 0 out of 7