Clinical Laboratory Science
Course notes by guideline topic, plus free practice tests from the question bank.
Supplementary study aid, not official HOSA competition material.
Clinical Lab Professions8% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Biological Safety12% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Laboratory Math6% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Hematology & Hemostasis14% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Immunology16% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Urinalysis8% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Clinical Chemistry14% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Clinical Microbiology14% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Parasitology8% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
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