Specimen collection is when the laboratory worker take your blood or whatever substance is being tested. Collection is the method they use for retrieving it from your body.
Specimen collection is the process of obtaining samples from a person, animal, or environment for further analysis or testing. This can involve various methods such as blood draws, swabs, urine samples, or tissue biopsies, depending on the specific type of specimen needed for diagnostic or research purposes. Proper collection techniques are essential to ensure accurate results and avoid contamination.
How soon a specimen of something must reach the laboratory depends partly on the reason for which it is being sent to the laboratory, environmental conditions during storage and transit, and the stability of the substances the specimen consists of. A urine specimen must be refrigerated during storage and transit and arrive in the lab within an hour or two. It cannot sit out because warmth will allow bacteria, if present, to begin to grow in numbers.
A gray tube or plain red-top tube can be used for amylase testing. It is important to follow the specific specimen collection requirements of the laboratory where the testing will be performed.
The types of urine specimens commonly used for testing include random urine, first-morning urine, clean-catch midstream urine, and 24-hour urine collection. Each type provides different information based on the timing and collection method.
If a vacuum tube takes a very long time to fill during blood specimen collection, it can lead to hemoconcentration where the blood cells become concentrated due to prolonged contact with the tube walls. This can affect the accuracy of test results as the proportion of blood cells to plasma may be altered. Additionally, prolonged exposure to air can cause changes in blood composition and potentially lead to inaccurate test results.
The specimen may have been clotted, hemolyzed, or not properly mixed. It could also have been expired or contaminated. It's important to follow proper blood collection procedures to ensure accurate test results.
Specimen collection can be identified by labeling each specimen with patient information, date and time of collection, and type of specimen. The specimen should be collected using proper techniques, stored in appropriate containers, and transported to the lab in a timely manner to maintain specimen integrity. Accurate documentation of the entire collection process is important for proper identification.
In a split specimen, the specimen is acquired, then submitted twice to the tester as seprate specimens to avoid tester contamination
A specimen collection allows a scientist to study and analyze a particular species or organism in detail. It provides the necessary material for experiments, observations, and data collection to further scientific research and understanding of the specimen's characteristics, behavior, and potential contributions to the ecosystem.
The collection of a specimen is helpful for any scientist doing an experiment as it will provide them with an organism that they can use to conduct various tests and calculations on.
A lab specimen should be labeled immediately after collection with the patient's name, unique identifier, date, and time of collection. Proper identification is crucial for accurate tracking, processing, and reporting of results.
The specimen appeared as a collection of individual cells or particles, which were visible at a very high magnification. The color, shape, and arrangement of the specimen's components could be observed in detail under the microscope.
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Sigmoidoscopy, flexible; diagnostic with or without collection of specimen(s) by brushing or washing
Specimen record systems provide a centralized database for managing and tracking specimens more efficiently. They help reduce errors in specimen handling and identification, improve sample traceability, and facilitate communication among different departments or researchers involved in specimen collection and analysis.
Single specimen collection refers to the process of obtaining and storing a single sample (such as blood, urine, tissue, etc.) from an individual for diagnostic or research purposes. This single sample is typically used to analyze specific markers or characteristics of the individual's health status or condition.
Other scientists can see the specimen and of offer suggestions and alternative interpretations. (APEX)