How long can a cat's stool sample be stored in the refrigerator? - briefly
A cat's stool sample should be refrigerated promptly after collection to maintain its integrity. Ideally, it should be stored for no more than 24 hours before being analyzed.
How long can a cat's stool sample be stored in the refrigerator? - in detail
Storing a cat's stool sample in the refrigerator is a common practice when preparing for veterinary analysis. Proper storage ensures that the sample remains viable and provides accurate results. Several factors influence the duration for which a stool sample can be stored, including the type of analysis required and the refrigeration conditions.
Generally, a cat's stool sample can be stored in the refrigerator for up to 24 hours. However, the ideal time frame for storage is within 12 hours of collection. Beyond this period, the integrity of the sample may begin to degrade, potentially affecting the accuracy of diagnostic tests. It is crucial to maintain a consistent temperature between 35°F and 40°F (1.5°C and 4.5°C) to slow down bacterial growth and preserve the sample's condition.
For specific types of tests, such as fecal flotation to detect parasites, the sample should be as fresh as possible. Parasite eggs and larvae can degrade quickly, making older samples less reliable. If the sample must be stored for an extended period, it is advisable to freeze it at 0°F (-17.8°C) or below. Freezing can preserve the sample for up to several weeks, but it is essential to thaw it properly before submission to the laboratory.
When collecting and storing a stool sample, ensure that it is placed in a clean, airtight container to prevent contamination and preserve its quality. Label the container with the cat's name, the date, and time of collection to provide the veterinarian with accurate information. If there are any delays in transporting the sample to the clinic, inform the veterinarian to allow for adjustments in the diagnostic process.
In summary, while a cat's stool sample can be stored in the refrigerator for up to 24 hours, it is best to submit it within 12 hours for the most accurate results. Proper storage conditions, including consistent refrigeration temperatures and contamination prevention, are vital for maintaining the sample's integrity. For longer storage periods, freezing the sample is a viable option, but it requires careful handling to ensure accurate diagnostic outcomes. Always consult with a veterinarian for specific guidance tailored to the cat's health needs and the required diagnostic tests.