8 Questions
What is the primary objective of understanding the variety of laboratory samples?
To appreciate the complexity of medical conditions
What is the greatest percentage of laboratory samples?
Blood samples
Why are special handling and care required for non-blood samples?
Based on the clinical condition or disease of the patient
Which of the following non-blood samples is an example of a routine sample?
Random urine sample
Why is it important to handle all samples as having the potential to transmit infection or disease?
Because it is a general laboratory precaution
What is a unique characteristic of non-blood samples compared to blood samples?
They are often more difficult to obtain repeat samples
Which of the following non-blood samples is not an example of a fluid sample?
Stool sample
Why are results from non-blood samples extremely important?
They may provide life or death information
Study Notes
Phlebotomy and Laboratory Samples
- Laboratory samples can be of many different types, with blood samples being the most common.
- Non-blood samples can be a frequent part of almost all referral forms.
Importance of Non-Blood Samples in Phlebotomy
- Anyone in phlebotomy needs to understand common non-blood samples as they relate to phlebotomy.
- Non-blood samples may be the only type of sample required from a patient.
Varieties of Non-Blood Samples
- Many different types of non-blood samples exist, based on the clinical condition or disease of the patient.
- They require special handling and care.
- Examples of non-blood samples include:
- Urine samples (MSU, random, first morning, 24hr)
- Sputum samples (MCS/AFB)
- Stool samples (OBR/OCP/MCS)
- Semen samples (analysis, M/C/S)
- Swabs (all types)
- Histological/cytological specimens
- PUS, exudates, fluids (synovial, pleural, CSF)
Important Points to Note
- All samples must be handled as having the potential to transmit infection/disease.
- Non-blood samples require additional care, as repeat samples are not always easily obtainable.
- Many non-blood samples can be highly infectious.
- Results from these samples can provide extremely important information (life or death).
This quiz covers the different types of laboratory samples, with a focus on non-blood samples and their importance in medical conditions. Understand the complexity of medical conditions and the need for sound practices when dealing with these samples.
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