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Hello everyone! My name is SHIMELIS AYENACHEW, and Iβm honored to join the admin team here. As a final-year Medical Laboratory Science student, Iβve spent a lot of time lately immersed in hematology, parasitology, bacteriology, and clinical chemistry, and Iβm passionate about how our field is evolving.
My goal is to keep this channel a high-standard resource for all things MLS. Iβll be sharing regular updates, clinical insights, and study materials throughout the day. Letβs keep supporting each other in our professional journeys. Happy to be here!
My goal is to keep this channel a high-standard resource for all things MLS. Iβll be sharing regular updates, clinical insights, and study materials throughout the day. Letβs keep supporting each other in our professional journeys. Happy to be here!
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Please join this channel; you can get further information about medical laboratory science.
Please join this channel; you can get further information about medical laboratory science.
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A peripheral blood smear shows significant anisocytosis. Which index would be most useful as a 'flag' to suggest a manual review of the blood film is necessary?
Anonymous Poll
8%
MCHC
34%
MCV
53%
RDW
5%
MCH
β€5π1
A laboratory technologist performs a manual microhematocrit and records a result of 42%. If the same sample were run on an automated electronic cell counter, the result would likely be slightly lower (approximately 39-41%). Why this would be?
Anonymous Quiz
31%
Red cell lysis due to high RPM
44%
Plasma trapping between packed red cells
20%
Inadequate mixing of the EDTA sample
5%
Evaporation of plasma during centrifugation
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A 25-year-old male patient's lab results show a Hemoglobin (Hb) of 15 g/dl. According to the 'Rule of 3' used for quality control, what is the expected PCV range?
Anonymous Poll
61%
42% - 48%
18%
27% - 33%
18%
38.5% - 41.5%
4%
52% - 58%
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π§ͺ Basic Laboratory Rapid Test Procedures (For MLS Students & Practitioners)
π αα¬ α ααα α¨αααα α αα³αα΅ α¨Rapid Strip Tests procedures α₯αα¨αααα’
βββββββββββββββ
π΄ 1. HBsAg (Hepatitis B Surface Antigen) Strip Test Procedure
Sample: Serum / Plasma / Whole blood
Procedure:
Test kit α₯α sample αα° room temperature α αα‘
Test strip α¨pack α αα‘
2β3 drops sample α sample well αα α¨αα©
10β15 minutes αα α₯α
Result Interpretation: βοΈ 1 line (Control only) β Negative
βοΈ 2 lines (Control + Test) β Positive
β No Control line β Invalid
βββββββββββββββ
π΄ 2. Rheumatoid Factor (RF) Test (Latex Agglutination)
Sample: Serum
Procedure:
Test slide αα 1 drop serum α αα
1 drop RF latex reagent α¨αα©
Mixing stick α°α α αα α«αααα
Slide 2β3 minutes gently rotate α α΅αα
Result Interpretation: βοΈ Agglutination (clumping) β Positive
βοΈ No agglutination β Negative
βββββββββββββββ
π΄ 3. HIV Rapid Test (Strip Method)
Procedure:
Sample (blood/serum) αα¨αα©
Buffer α αα
15β20 minutes αα α₯α
Result: βοΈ 2 lines β Positive
βοΈ 1 control line β Negative
βββββββββββββββ
π΄ 4. Pregnancy Test (hCG Strip Test)
Sample: Urine
Procedure:
Strip α urine sample αα΅α₯ α«α΅αα‘ (2β3 sec)
Flat surface αα α«αα©
5 minutes αα α₯α
Result: βοΈ 2 lines β Pregnant
βοΈ 1 line β Not pregnant
βββββββββββββββ
β οΈ Important Notes: βοΈ Expiry date αααα α«α¨ααα‘
βοΈ Control line α«ααα£ β test invalid
βοΈ PPE (gloves, coat) αα αα
βοΈ Biohazard safety αα¨α°α
βββββββββββββββ
π For MLS Students:
α₯ααα tests ααα α’αα΅αα accuracy α proper procedure α₯α timing ααα α¨α³α!
π² Follow @Medical_lab_premium more MLS tutorials & practical guides
π αα¬ α ααα α¨αααα α αα³αα΅ α¨Rapid Strip Tests procedures α₯αα¨αααα’
βββββββββββββββ
π΄ 1. HBsAg (Hepatitis B Surface Antigen) Strip Test Procedure
Sample: Serum / Plasma / Whole blood
Procedure:
Test kit α₯α sample αα° room temperature α αα‘
Test strip α¨pack α αα‘
2β3 drops sample α sample well αα α¨αα©
10β15 minutes αα α₯α
Result Interpretation: βοΈ 1 line (Control only) β Negative
βοΈ 2 lines (Control + Test) β Positive
β No Control line β Invalid
βββββββββββββββ
π΄ 2. Rheumatoid Factor (RF) Test (Latex Agglutination)
Sample: Serum
Procedure:
Test slide αα 1 drop serum α αα
1 drop RF latex reagent α¨αα©
Mixing stick α°α α αα α«αααα
Slide 2β3 minutes gently rotate α α΅αα
Result Interpretation: βοΈ Agglutination (clumping) β Positive
βοΈ No agglutination β Negative
βββββββββββββββ
π΄ 3. HIV Rapid Test (Strip Method)
Procedure:
Sample (blood/serum) αα¨αα©
Buffer α αα
15β20 minutes αα α₯α
Result: βοΈ 2 lines β Positive
βοΈ 1 control line β Negative
βββββββββββββββ
π΄ 4. Pregnancy Test (hCG Strip Test)
Sample: Urine
Procedure:
Strip α urine sample αα΅α₯ α«α΅αα‘ (2β3 sec)
Flat surface αα α«αα©
5 minutes αα α₯α
Result: βοΈ 2 lines β Pregnant
βοΈ 1 line β Not pregnant
βββββββββββββββ
β οΈ Important Notes: βοΈ Expiry date αααα α«α¨ααα‘
βοΈ Control line α«ααα£ β test invalid
βοΈ PPE (gloves, coat) αα αα
βοΈ Biohazard safety αα¨α°α
βββββββββββββββ
π For MLS Students:
α₯ααα tests ααα α’αα΅αα accuracy α proper procedure α₯α timing ααα α¨α³α!
π² Follow @Medical_lab_premium more MLS tutorials & practical guides
β€12
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π Medical Laboratory Academy
π Short Notes | MCQs | Exam Focused Content
ββ¬β¬β¬β¬β¬β¬β¬β¬β¬β¬β¬β¬β¬β¬β
Medical Lab Academy
π For Medical Laboratory Students
π’ @MedicallabAcademy
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Medical Lab Academy
π For Medical Laboratory Students
π’ @MedicallabAcademy
π’ @MedicallabAcademy
π’ @MedicallabAcademy
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β€οΈ Like β’ π Share β’ π Support
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π§ͺ We Are Starting Laboratory Practice Today!
Hello dear members of @medical_lab_premium π©βπ¬π¨βπ¬
Starting from today, we are officially beginning practical laboratory sessions based on our schedule! This will help you gain real skills, not only theory
Flsπ
@medical_lab_premium
Hello dear members of @medical_lab_premium π©βπ¬π¨βπ¬
Starting from today, we are officially beginning practical laboratory sessions based on our schedule! This will help you gain real skills, not only theory
Flsπ
@medical_lab_premium
π5π₯°3β€2
α¨αα¨α¨α»α αα ααααα α αα ααα’
αα°ααα βααβ α₯αα αα α α α αα α«ααα αα αα₯αα΅α’
α¨αα£ α²α°αα΅ βα΅α¨α αα ααα α ααααα©α?β α¨αα αααα΅ ααααα’
α¨α αα₯ ααα³α΅ αα€α΅ αα α°α αα (α₯ααα½ α¨50% α₯αα³α α αααα)α’
α¨12α ααα αα°αα ααααα α αα αα ααα’ αα¬ ααα β α¨α©αα¨αα²α² α°α΅αα α₯αα ααα ααα΅α’
α αα αααα‘ ααααα α₯ααα Educational Channel α°αααα!πππππ
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αα°ααα βααβ α₯αα αα α α α αα α«ααα αα αα₯αα΅α’
α¨αα£ α²α°αα΅ βα΅α¨α αα ααα α ααααα©α?β α¨αα αααα΅ ααααα’
α¨α αα₯ ααα³α΅ αα€α΅ αα α°α αα (α₯ααα½ α¨50% α₯αα³α α αααα)α’
α¨12α ααα αα°αα ααααα α αα αα ααα’ αα¬ ααα β α¨α©αα¨αα²α² α°α΅αα α₯αα ααα ααα΅α’
α αα αααα‘ ααααα α₯ααα Educational Channel α°αααα!πππππ
https://t.me/addlist/470TUmJ1SFk5NTY0
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