Summary: Laboratory Procedures
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1 Laboratory procedures
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What are the methods of collecting a urine sample for urinalysis?
- Cystocentesis
- Urethral catheterization
- Voiding
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What can the presence of diseases or infections change in urine?
The presence of diseases or infections may change the color or clarity. -
How should a voided urine specimen be collected?
Collect in a dry, non-breakable, opaque container to prevent sample contamination. -
What does the hemoglobin concentration in red blood cells indicate?
Hemoglobin concentration in the blood sample indicates the oxygen-carrying capacity of red blood cells. -
What odor does normal urine have?
Normal urine has a slight odor of ammonia but has a pungent odor for some pets (e.g., cats). -
What is the procedure for urethral catheterization?
Performed by aseptically passing a urinary catheter through a patient’s urethra and into the urinary bladder. -
What are the benefits of in-house laboratory testing in veterinary clinics?
- Helps identify diseases and conditions in the earliest stages, maximizing patient care.
- In-house laboratory equipment requires trained technicians.
- In-house laboratory testing is convenient because results are delivered immediately.
- Helps identify diseases and conditions in the earliest stages, maximizing patient care.
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What does a low packed cell volume suggest?
A low packed cell volume may suggest anemia or bleeding. -
What does a bacterial infection of the urinary tract produce in urine?
Bacterial infection of the urinary tract may produce a strong ammonia odor in urine. -
Within what time frame should urine be evaluated?
Urine should be evaluated within 30 minutes.
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