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- Posts: 96
- Joined: Thu Dec 16, 2010 3:25 pm
I've very confused!!
I'm analysing the results of a validation of a new method. Everything looks like really good, but when I integrate the results of my "quality control samples" it's horrible!!!!
The calibration range is from 0.02 to 20microg/mL. I've adjusted them to a 1/W2 regression, and I have a r2=0.99. The precision and accuracy of the calibration samples are really good.
But when I "calculate" the concentration of "known" samples it is horrible!!!!!
Please, some idea???
I'm new on it, and I'm really confused!!
Thank you very much!!!