Stool Sample Refrigerate Or Room Temperature

Store portion of each stool specimen frozen at less than 15 c for antigen or pcr testing.

Stool sample refrigerate or room temperature. Otherwise freeze samples at 70 c. A portion of unpreserved stool specimen may be frozen at. Use a gallon sized bag so there is plenty of room. Store portion of each stool specimen frozen at less than 15 c for antigen or pcr testing.

False negative results occur when specimens are not kept refrigerated until testing can be done. Deliver the sample to your doctor. When multiple tests are ordered submit separate sample for this test. Do not add saline or water to sample to liquefy.

Store specimen in fixative at room temperature or refrigerate unpreserved specimen at 4 c. Frozen 20 c 5 gm aliquot from well mixed 24 hr or random stool collection. Fresh stool is required. Even when refrigerated stool samples don t last very long.

Refrigerate whole stool process it within 2 hours after collection. If the sample is fresh it must be refrigerated and taken to the doctor or lab within two hours. Sample must be liquid. If a preservative is included with the container you have been given store it at room temperature for up to 48 hours.

The optimal temperature for stool storage is 4 c 39 f. Make sure your refrigerator is set at least this cold. Store specimen in fixative at room temperature or refrigerate unpreserved specimen at 4 c. Your sample of poo must be fresh if it is not the bacteria in it can multiply.

If the levels of bacteria don t match the test results may not be accurate. When possible test within 48 hours after collection. Difficile toxin is very unstable and degrades at room temperature in as short as two hours. Collect specimen in clean watertight container.

Transport media is not necessary and may increase false positive results. This means the levels of bacteria in the stool sample won t be the same as the levels of bacteria in your digestive system. Non liquid stool room temperature samples or viscous samples. Refrigerate whole stool process it within 2 hours after collection.