What is the recommended duration for a section to remain in the floatation bath?

In histopathology, the floatation bath plays a crucial role in the preparation of tissue sections for microscopic examination. The recommended duration for a section to remain in the floatation bath is typically around 30 seconds. This time allows for the tissue section to flatten and expand properly, ensuring that it adheres evenly to the microscope slide without causing distortion or tearing.

Staying in the floatation bath for approximately 30 seconds strikes a balance between allowing sufficient time for the section to adjust to the water's surface without lingering too long, which might lead to issues such as tissue loss or excessive distortion. This optimal duration helps histotechnologists achieve high-quality specimens for subsequent staining and analysis, critical for accurate diagnosis and research in histopathology.

Longer durations could compromise the integrity of the section, while shorter times may not adequately prepare the tissue for mounting. Thus, a duration of 30 seconds is well-established in histological practice for achieving the best results when working with delicate tissue specimens.