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What is the primary source of a sputum specimen?
What is the primary source of a sputum specimen?
What should you do to collect a sputum specimen?
What should you do to collect a sputum specimen?
Why is it important to introduce yourself to the patient during specimen collection?
Why is it important to introduce yourself to the patient during specimen collection?
What should you do with the reagent strip after dipping it into the urine?
What should you do with the reagent strip after dipping it into the urine?
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What is the purpose of using a kit for saliva specimen collection?
What is the purpose of using a kit for saliva specimen collection?
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Why is it important to label specimens in front of the patient?
Why is it important to label specimens in front of the patient?
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What type of specimen is collected from the oral cavity?
What type of specimen is collected from the oral cavity?
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Why should you wash your hands and don gloves during specimen collection?
Why should you wash your hands and don gloves during specimen collection?
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What is the recommended method to confirm patient identification?
What is the recommended method to confirm patient identification?
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What is the correct procedure for labeling specimens?
What is the correct procedure for labeling specimens?
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What is a special requirement for a Glucose Tolerance Test (GTT)?
What is a special requirement for a Glucose Tolerance Test (GTT)?
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What is the purpose of a postprandial test?
What is the purpose of a postprandial test?
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What is the collection procedure for a 24-hour urine collection?
What is the collection procedure for a 24-hour urine collection?
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Why is it important to dispose of urine specimens according to facility guidelines?
Why is it important to dispose of urine specimens according to facility guidelines?
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What is the timing requirement for blood and urine tests in a GTT?
What is the timing requirement for blood and urine tests in a GTT?
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Why is it important to document the time of collection for urine specimens?
Why is it important to document the time of collection for urine specimens?
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When performing a urine test for drug screening, what is important to ensure?
When performing a urine test for drug screening, what is important to ensure?
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What is the purpose of a chain of custody form in drug testing?
What is the purpose of a chain of custody form in drug testing?
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What should the patient do when collecting a clean-catch midstream urine specimen?
What should the patient do when collecting a clean-catch midstream urine specimen?
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Why should the patient use an antiseptic wipe to cleanse the genitals before collecting a clean-catch midstream urine specimen?
Why should the patient use an antiseptic wipe to cleanse the genitals before collecting a clean-catch midstream urine specimen?
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What should be used to cleanse the genitals before collecting a clean-catch midstream urine specimen?
What should be used to cleanse the genitals before collecting a clean-catch midstream urine specimen?
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What should be done with the urine specimen after collection for C&S testing?
What should be done with the urine specimen after collection for C&S testing?
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What is the purpose of discarding the first morning urine specimen before collecting a urine specimen for drug testing?
What is the purpose of discarding the first morning urine specimen before collecting a urine specimen for drug testing?
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When should the patient be informed about special handling instructions for urine specimen collection?
When should the patient be informed about special handling instructions for urine specimen collection?
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What is the main advantage of performing a urinalysis?
What is the main advantage of performing a urinalysis?
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Why is it important to collect urine specimens in the morning?
Why is it important to collect urine specimens in the morning?
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What should be done with urinary specimens during handling?
What should be done with urinary specimens during handling?
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Why should gloves be changed between handling urine specimens?
Why should gloves be changed between handling urine specimens?
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What should be done before and after handling urine specimens?
What should be done before and after handling urine specimens?
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Where should the label be placed on the urine specimen container?
Where should the label be placed on the urine specimen container?
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What type of urine collection is the most commonly performed?
What type of urine collection is the most commonly performed?
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What should be provided to the patient to help them perform urine specimen collection correctly?
What should be provided to the patient to help them perform urine specimen collection correctly?
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When is it best to collect a sputum specimen?
When is it best to collect a sputum specimen?
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Why is it important to use a clean container with a lid for fecal specimen collection?
Why is it important to use a clean container with a lid for fecal specimen collection?
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What should be instructed to the patient prior to collecting a semen specimen?
What should be instructed to the patient prior to collecting a semen specimen?
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Why should a throat swab be collected?
Why should a throat swab be collected?
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What should be done with a semen specimen after collection?
What should be done with a semen specimen after collection?
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Where should the label be placed on a fecal specimen container?
Where should the label be placed on a fecal specimen container?
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Why should a condom not be used during semen specimen collection?
Why should a condom not be used during semen specimen collection?
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How long should a semen specimen be brought to the laboratory for testing?
How long should a semen specimen be brought to the laboratory for testing?
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During a Glucose Tolerance Test, blood and urine tests should be performed at different times.
During a Glucose Tolerance Test, blood and urine tests should be performed at different times.
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For a 24-hour urine collection, the patient receives a small container with a lid.
For a 24-hour urine collection, the patient receives a small container with a lid.
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A postprandial test requires a patient to fast for 12 hours before the test.
A postprandial test requires a patient to fast for 12 hours before the test.
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It is not necessary to label specimens in front of the patient.
It is not necessary to label specimens in front of the patient.
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Urine specimens can be disposed of in regular trash.
Urine specimens can be disposed of in regular trash.
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The patient is responsible for collecting their own urine specimen without medical personnel supervision.
The patient is responsible for collecting their own urine specimen without medical personnel supervision.
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A reagent strip is used to perform a blood test.
A reagent strip is used to perform a blood test.
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Saliva specimens are used to test for hormone, alcohol, and glucose levels.
Saliva specimens are used to test for hormone, alcohol, and glucose levels.
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When collecting a sputum specimen, the patient should cough gently into the container.
When collecting a sputum specimen, the patient should cough gently into the container.
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It is recommended to collect urine specimens in the morning for a glucose tolerance test.
It is recommended to collect urine specimens in the morning for a glucose tolerance test.
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Wearing gloves is only necessary when handling blood specimens.
Wearing gloves is only necessary when handling blood specimens.
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A 24-hour urine collection involves collecting a single urine specimen at the end of the 24-hour period.
A 24-hour urine collection involves collecting a single urine specimen at the end of the 24-hour period.
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The patient should be instructed to void the entire urine into the container when collecting a clean-catch midstream urine specimen.
The patient should be instructed to void the entire urine into the container when collecting a clean-catch midstream urine specimen.
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Alcohol can be used to cleanse the genitals before collecting a clean-catch midstream urine specimen.
Alcohol can be used to cleanse the genitals before collecting a clean-catch midstream urine specimen.
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The chain of custody form is only required for urine tests that determine prescription drugs.
The chain of custody form is only required for urine tests that determine prescription drugs.
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Refrigeration is never necessary for urine specimens.
Refrigeration is never necessary for urine specimens.
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The first morning urine specimen is always used for drug testing.
The first morning urine specimen is always used for drug testing.
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A clean-catch midstream urine specimen is not required for Culture and Sensitivity testing.
A clean-catch midstream urine specimen is not required for Culture and Sensitivity testing.
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The patient should be informed about special handling instructions after the collection process is complete.
The patient should be informed about special handling instructions after the collection process is complete.
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The facility's instructions for performing a urine test for drug screening are not important to follow.
The facility's instructions for performing a urine test for drug screening are not important to follow.
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Study Notes
Urine Specimen Collection
- Urine specimen collection is a common diagnostic test used to diagnose conditions, such as glucose levels, hormone levels, and drug testing.
- Various methods of collection include random, first morning urine, fasting, clean-catch midstream, catheter, and suprapubic.
- Wear gloves and change gloves between specimens to prevent contamination.
- Perform tests on a flat surface and keep the specimen stable to prevent accidental spilling.
Reagent Strip Method
- Use a reagent strip to analyze urine for specific substances.
- Dip the reagent strip into the urine for the specified time, then remove and analyze.
- Wear gloves when dipping the reagent strip and throughout the duration of the test.
- Use the analysis chart provided to determine the level of substance by matching colors.
Nonblood Specimen Collection
- Saliva specimens are used to test for hormone, alcohol, and drug levels.
- Follow the instructions provided with the kit or check with the facility for proper procedures.
- Label all specimens in front of the patient and bring to the laboratory promptly.
Sputum Specimens
- Sputum specimens are collected from the lungs, trachea, and bronchi.
- Instruct the patient to take a deep breath and expectorate by coughing deeply and spitting the thick matter from their lungs into the specimen container.
- Follow the instructions at the facility for collecting this specimen.
- Confirm patient identification by using at least two patient identifiers.
Glucose Tolerance Test (GTT)
- Confirm that the patient is fasting (usually for 12 hr.).
- Perform blood and urine tests at the same time in the order recommended by the facility.
- Collect specimens every 1 or 2 hr. and document the time accurately.
Postprandial Test
- A patient eats a meal, then a urine specimen is collected 2 hr. after.
- This test monitors the effects of a prescribed insulin dosage for patients with diabetes mellitus or is a screening tool for patients without diabetes mellitus.
24-Hour Urine Collection
- Instruct the patient to void and discard the first morning urine specimen, then initiate the collection process.
- Inform the patient of any special handling instructions, such as refrigeration or return time.
Drug Testing
- Perform urine tests to determine what nonprescription drugs a patient has in their system.
- Ensure privacy and accuracy of the results.
- Use a chain of custody form and confirm that it is completely filled out.
Clean-Catch Midstream Collection
- Collect the middle volume of urine.
- Inform the patient to void a small amount of urine into the toilet, then begin the collection.
- Stop collecting urine before the flow is complete by moving the container.
- Clean the genitals with an antiseptic wipe before collection.
Fecal Specimens
- Fecal tests are performed to determine if a patient has a possible bacterial infection, parasites, or occult blood.
- Use a clean container with a lid and label the specimen in front of the patient.
- Follow specific dietary instructions prior to the patient collecting a specimen.
Semen Specimens
- Semen specimens are used to perform sperm counts to assess fertility.
- Introduce yourself and confirm patient identity with at least two patient identifiers.
- Wash hands and don gloves before handling semen specimens.
- Collect into a sterile container and keep the specimen warm and protected from light.
Throat Swab
- A throat swab is a culture specimen usually obtained to test for strep throat.
- Follow the instructions provided with the kit or check with the facility for proper procedures.
Urine Test by Chemical Analysis
- Urine is collected in a sterile container and a reagent strip is dipped into the urine for a specified time.
- The absorbent pads on the reagent strip change colors depending on the level of the substance in the patient's urine.
- Colors are matched to an analysis chart to determine the level of the substance.
- Gloves should be worn during the test, and the used reagent strip should be disposed of in a biohazard bag.
Non-Blood Specimens
- Saliva specimens are used to test for hormone, alcohol, and drug levels.
- Kits with instructions are usually available, but facility procedures should be followed if instructions are lacking.
- All specimens should be labeled in front of the patient and brought to the laboratory promptly.
Sputum Specimens
- Sputum is collected from the lungs, trachea, and bronchi.
- Patients should be instructed to take a deep breath and expectorate by coughing deeply and spitting the thick matter into a specimen container.
- Facility procedures should be followed for collecting sputum specimens.
General Specimen Collection Procedures
- Introduce yourself, confirm patient identity using at least two patient identifiers, wash your hands, and don gloves.
- Use a sterile specimen container and label all specimens in front of the patient.
- Promptly test or transport specimens and dispose of them according to facility guidelines.
Special Urine Tests
Glucose Tolerance Test (GTT)
- Confirm that the patient has fasted for 12 hours.
- Blood and urine tests should be performed at the same time, usually every 1 or 2 hours.
- Accurately document the time of collection.
Postprandial Test
- Patient voids, eats a meal, and then a urine specimen is collected 2 hours later.
- Used to monitor effects of insulin dosage in diabetic patients and as a screening tool for non-diabetic patients.
24-Hour Urine Collection
- Patient discards the first morning urine specimen and then initiates the collection process.
- Inform the patient of any special handling instructions and refrigeration requirements.
Drug Testing
- Ensure patient privacy and accuracy of results.
- A chain of custody form may be required, and all handlers of the specimen must sign and date the form.
Clean-Catch Midstream Urine Specimen Collection
- Collect the middle volume of urine after the patient has voided a small amount.
- Use an antiseptic wipe to cleanse the genitals before collection to prevent contamination.
- Avoid using alcohol, peroxide, or iodine as they can harm the patient or damage tissue.
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Description
Learn about the different methods of urine specimen collection and the importance of proper handling and testing techniques in diagnostic testing.
