He or she begins urinating, letting the first portion pass into the toilet, then collecting the remainder into a sterile container.
When you are at the doctors office.
Collecting a urine specimen from a urine drainage bag is acceptable when it is necessary to obtain a sample for laboratory analysis, and no other options are available, such as a clean catch. However, it should be done with caution to avoid contamination, and the specimen should be collected from the sampling port rather than the bag itself. It is important to ensure the sample is fresh and representative of the patient’s urine output. In general practice, obtaining a sample directly from the patient is preferred when possible.
2-hour postprandial specimen
A "cath spec" is a catheterized urine specimen. Most urine specimens are voided specimens when the patient attempt to collect the urine while voiding. The risk of contaminating a voided specimen, with skin bacteria, is high even when the patient is careful. Therefore, a catheterized urine specimen is considered a reliable urine sample.
Random urine sample First morning urine sample Midstream clean-catch urine sample 24-hour urine collection Timed urine sample Postprandial urine sample Suprapubic aspiration specimen Catheterized urine specimen Pediatric urine bag specimen
The Glucose Tolerance Test (GTT) requires a blood specimen, typically collected from a vein. In some cases, a urine specimen may also be collected to assess glucose levels in urine. The test usually begins with a fasting blood sample, followed by the patient consuming a glucose-rich drink, with additional blood samples taken at specified intervals to monitor how the body processes the glucose.
In a urine specimen, "pt" typically stands for "patient." It is used to indicate that the specimen is associated with a specific patient for diagnostic or medical evaluation purposes. The term helps healthcare professionals track and manage samples accurately.
A random urine specimen is a urine sample collected at any time without following a specific time schedule or fasting requirement. This type of specimen is commonly used for routine screenings or as a general sample to check for various medical conditions.
Cath spec is short for catheter specimen, a urine specimen collected by inserting a tube through the urethra into the bladder.
The six methods of collecting a urine specimen are: Random Urine Sample: Collected at any time without prior preparation, often used for routine tests. First Morning Urine: Collected immediately upon waking, providing a concentrated sample ideal for pregnancy tests or other analyses. Clean-Catch Midstream: Involves cleaning the genital area and collecting urine midstream to reduce contamination. 24-Hour Urine Collection: All urine produced in a 24-hour period is collected to assess kidney function or measure substances. Catheterized Urine Specimen: Collected using a catheter inserted into the bladder, minimizing contamination and useful for sterile cultures. Suprapubic Aspiration: A needle is inserted through the abdominal wall into the bladder to collect urine directly, typically used when other methods are not feasible.
To collect a urine specimen from an indwelling catheter, first ensure proper hand hygiene and gather necessary supplies. Use a sterile syringe to aspirate urine from the catheter port, avoiding contamination. Transfer the specimen to a sterile container and label it with patient information before sending it to the lab for analysis.
An abnormally high specific gravity in a urine specimen from a patient who has recently experienced severe hemorrhage may be due to dehydration caused by blood loss. The body tries to conserve water in response to the hemorrhage, leading to a higher concentration of solutes in the urine and consequently a higher specific gravity.