Assume Medical Laboratory Scientist wants to prepare working solution for creatinine
measurement. And a reagent from the company for this test has two bottles labeled as R1
and RZ and the formula indicated on the leaflet of this reagent is 2R1 4R2 if 100ml can
be consumed for one day, how much reagernt (in m) are you going to take from R1
reagent for preparing 100ml ?
A. 33.3ml B. 66.7ml C. 43.3ml D. 26.7ml
measurement. And a reagent from the company for this test has two bottles labeled as R1
and RZ and the formula indicated on the leaflet of this reagent is 2R1 4R2 if 100ml can
be consumed for one day, how much reagernt (in m) are you going to take from R1
reagent for preparing 100ml ?
A. 33.3ml B. 66.7ml C. 43.3ml D. 26.7ml
⬆ Vacancy Announcements:-
Organization: Salale University
No of Professionals needed: 70+ health positions
Minimum Experience: Unspecified
Professionals needed:-
- Several varieties of professions
Application Deadline: September 3, 2026
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Organization: Salale University
No of Professionals needed: 70+ health positions
Minimum Experience: Unspecified
Professionals needed:-
- Several varieties of professions
Application Deadline: September 3, 2026
➡️ Share
Telegram: @laboratorypractice
▶️ YouTube: http://youtube.com/@laboratorypractice
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Forwarded from Medical Lab Academy
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26-year-old patient is tested for HIV using the national testing algorithm. The first screening test is reactive. What is the BEST next action?
Anonymous Quiz
5%
A. Immediately report HIV positive
93%
B. Perform the next test according to the approved testing algorithm
2%
C. Repeat the same screening test until negative
1%
D. Start treatment immediately
patient has joint pain, morning stiffness, and swelling of the small joints. Which laboratory test is more specific for rheumatoid arthritis?
Anonymous Quiz
79%
A. Rheumatoid factor (RF)
14%
B. C-reactive protein (CRP)
7%
C. Anti-CCP antibody
0%
D. ESR
😁1
patient with fever has a positive Widal test. However, the patient has no compatible clinical history, and the result is from a single serum sample. What is the BEST interpretation?
Anonymous Quiz
18%
A. Confirm typhoid fever immediately
61%
B. A single positive Widal test alone is not sufficient for definitive diagnosis
15%
C. Start reporting Salmonella species identification
6%
D. The patient definitely has typhoid fever
❤6
📌 Vacancy Announcements:-
Organization: Wachemo University
No of Professionals needed: 40+ healthcare-related openings
Minimum Experience: Unspecified
Professionals needed:-
- Several varieties of professions
Application Deadline: September 7, 2026
🔗 Vacancies Details:-
https://doctorsonlinee.com/company/external-2200-wachemo-university/
Share
Telegram: @laboratorypractice
▶️ YouTube: http://youtube.com/@laboratorypractice
Organization: Wachemo University
No of Professionals needed: 40+ healthcare-related openings
Minimum Experience: Unspecified
Professionals needed:-
- Several varieties of professions
Application Deadline: September 7, 2026
🔗 Vacancies Details:-
https://doctorsonlinee.com/company/external-2200-wachemo-university/
Share
Telegram: @laboratorypractice
▶️ YouTube: http://youtube.com/@laboratorypractice
❤1
. A 28-year-old patient has a painless genital ulcer. Which serological test is most appropriate for screening?
Anonymous Quiz
18%
A. FTA-ABS
10%
B. TPHA
59%
C. VDRL
13%
D. Dark-field microscopy
A patient has suspected typhoid fever during the first week of illness. Which test is generally more useful for early laboratory confirmation?
Anonymous Quiz
17%
A. Blood culture
73%
B. Widal test only
6%
C. ASO
4%
D. VDRL
The Weil-Felix test is based on cross-reaction between rickettsial antibodies and:
Anonymous Quiz
5%
A. E. coli
81%
B. Proteus OX strains
13%
C. Salmonella O antigen
2%
D. Sheep RBCs
ASO testing is most useful in supporting evidence of recent infection with:
Anonymous Quiz
75%
A. Group A Streptococcus
12%
B. Salmonella Typhi
10%
C. Treponema pallidum
4%
D. H. pylori
Which test is more useful for detecting active H. pylori infection?
Anonymous Quiz
85%
A. Urea breath test
6%
B. ASO test
4%
C. VDRL
6%
D. Widal test
A positive rK39 test indicates:
Anonymous Quiz
71%
A. Detection of host antibody against Leishmania
7%
B. Direct visualization of parasites
15%
C. Detection of Salmonella antigen
7%
D. Detection of ASO
A pregnant woman is positive for Toxoplasma IgG but negative for IgM. The most likely interpretation is:
Anonymous Quiz
74%
A. Past infection
20%
B. Definite acute infection
2%
C. No exposure ever
4%
D. Active malaria
❤2
📚🔥 NEW ACADEMIC YEAR IS COMING — GET READY, MLS STUDENTS! 🧪🔬
The new academic year is coming! 🎓📖 Start preparing early and stay ahead in your studies.
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📌 Vacancy Announcements:-
Organization: Armauer Hansen Research Institute (AHRI)
Location: Addis Ababa
Positions:-
1. Position: Assistant Researcher I (Study Laboratory Technologist)
Education: BSc Degree in Medical #Laboratory Technology; with relevant skills and experience
Minimum Experience: 2 years
Required No: 1
Salary: 35,148 Birr + 6,500 Birr house allowance
2. Position: Junior Researcher (Study Pharmacists)
Education: BSc in #Pharmacy
Minimum Experience: #0_year
Required No: 1
Salary: 27,464 Birr + 5,000 Bitr house allowance
3. Position: Assistant Researchers I (Study Nurses)
Education: BSc Degree in #Nursing; with relevant skills and experience
Minimum Experience: 2 years
Required No: 17
Salary: 35,148 Birr + 6,500 Birr house allowance
Application Deadline: August 31, 2026
🔗 Vacancies Details:-
https://doctorsonlinee.com/company/external-694-armauer-hansen-research-institute-ahri/
➡️ Share
Telegram: @laboratorypractice
▶️ YouTube: http://youtube.com/@laboratorypractice
Organization: Armauer Hansen Research Institute (AHRI)
Location: Addis Ababa
Positions:-
1. Position: Assistant Researcher I (Study Laboratory Technologist)
Education: BSc Degree in Medical #Laboratory Technology; with relevant skills and experience
Minimum Experience: 2 years
Required No: 1
Salary: 35,148 Birr + 6,500 Birr house allowance
2. Position: Junior Researcher (Study Pharmacists)
Education: BSc in #Pharmacy
Minimum Experience: #0_year
Required No: 1
Salary: 27,464 Birr + 5,000 Bitr house allowance
3. Position: Assistant Researchers I (Study Nurses)
Education: BSc Degree in #Nursing; with relevant skills and experience
Minimum Experience: 2 years
Required No: 17
Salary: 35,148 Birr + 6,500 Birr house allowance
Application Deadline: August 31, 2026
🔗 Vacancies Details:-
https://doctorsonlinee.com/company/external-694-armauer-hansen-research-institute-ahri/
➡️ Share
Telegram: @laboratorypractice
▶️ YouTube: http://youtube.com/@laboratorypractice
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