Several factors can affect the quality of a sample, including:
1. Collection Techniques: Proper techniques must be used to avoid contamination and ensure the sample is representative of the condition being studied. 2. Storage Conditions: Samples must be stored at appropriate temperatures and conditions to prevent degradation. 3. Timeliness: Delays in processing can lead to changes in the sample composition, affecting the accuracy of the results. 4. Handling Procedures: Correct handling from collection to analysis is crucial to maintain sample integrity. 5. Volume of Sample: Adequate volume is necessary to perform all required tests without compromising the results.
