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A simple and efficient method for obtaining urine samples from rats.

F K Khosho, R C Kaufmann, K S Amankwah

Laboratory Animal Science

|October 1, 1985

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Researchers developed a simple and efficient method for collecting rat urine samples. This technique involves using a small beaker and tail stimulation for reliable sample acquisition in laboratory settings.

Area of Science:

* Veterinary Medicine
* Animal Research Methods

Background:

* Accurate physiological data collection is crucial in animal research.
* Non-invasive urine collection methods are preferred for rodent studies.
* Existing methods for rat urine collection can be complex or inefficient.

Purpose of the Study:

* To develop a simple, reliable, and efficient method for collecting urine from rats.
* To provide a practical technique for researchers requiring rat urine samples.

Main Methods:

* A 5 ml polystyrene beaker is positioned over the rat's urethra.
* Gentle stimulation of the tail base with a finger elicits urination.
* Optional perineal shaving and manual or taped beaker fixation enhance collection.

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Main Results:

* The described method allows for straightforward urine collection from rats.
* The technique is noted for its simplicity, reliability, and efficiency.
* Adaptable collection parameters cater to varying urine quality and quantity needs.

Conclusions:

* This method offers a practical solution for routine rat urine collection.
* The technique's ease of use and reliability support its adoption in laboratory settings.
* Further validation may confirm its utility across diverse research applications.