OBSP Determination:
3-BETA-COPROSTANOL
METHOD: 6434 , TESTIDCODE: 63170GM006

Analysis Date = 04/19/17 SpikeMix = ERA 04121613: 0 µl & ERA 04121614: 0 µl Pct Recovery = 50% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
3-BETA-COPROSTANOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 1 50% . 50% 0%
Total 1 50% . 50% 0%

Sample Statistics
3-BETA-COPROSTANOL

Characteristic N % % Basis
Plotted 1 50% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 2 .  
False Negatives 1 50% 1 out of 2
Not Spiked 2 .  
False Positives 0 0% 0 out of 2