What immediate step should a nurse take after obtaining a stool sample from a client?

The immediate step that should be taken after obtaining a stool sample is to ensure that the specimen is handled appropriately for processing. Although sending the specimen container to the lab can be a part of the process, the most critical initial action involves labeling the specimen container. Proper labeling is essential to avoid any mix-ups and ensure accurate identification of the sample when it reaches the laboratory. This typically involves noting the patient's name, date, time of collection, and possibly the type of sample being collected.

Documentation of the time of collection is also important but is typically conducted alongside labeling. Storing the specimen at room temperature is generally not recommended, as some stool samples require specific storage conditions to preserve their integrity for testing. Therefore, the labeling of the specimen is the first and most critical step to facilitate an accurate and efficient testing process.