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HHS Guidance Submissions

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Title OpDiv/StaffDiv Guidance Status Issue Date
Q1C Stability Testing for New Dosage Forms  Food and Drug Administration (FDA) Final
Q1D Bracketing and Matrixing Designs for Stability Testing of New Drug Substances and Products  Food and Drug Administration (FDA) Final
Q1E Evaluation of Stability Data  Food and Drug Administration (FDA) Final
Q2A Text on Validation of Analytical Procedures  Food and Drug Administration (FDA) Final
Q2B Validation of Analytical Procedures: Methodology  Food and Drug Administration (FDA) Final
Q3A(R) Impurities in New Drug Substances  Food and Drug Administration (FDA) Final
Q3B(R) Impurities in New Drug Products (Revision 2)  Food and Drug Administration (FDA) Final
Q3C Impurities: Residual Solvents_2011  Food and Drug Administration (FDA) Final
Q3C Maintenance Procedures  Food and Drug Administration (FDA) Final
Q3C Tables and List Rev. 4  Food and Drug Administration (FDA) Final
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