Maintaining a lab notebook requires discipline and attention to detail. Some best practices include:
Use a permanent, bound notebook to prevent loss of pages. Write legibly in ink, not pencil, to avoid alterations. Date each entry and ensure all data is recorded in chronological order. Include detailed diagrams and sketches where necessary. Cross-reference related experiments and append supplementary material. Sign and date each page; if collaborating, have a colleague verify and sign as well.