100+ Free ASCP C Practice Questions
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Key Facts: ASCP C Exam
100
Exam Questions
ASCP BOC C exam page
2.5 hrs
Exam Time
ASCP BOC C exam page
400
Minimum Passing Score
ASCP 100-999 scoring scale
$240
Application Fee
ASCP BOC C exam page
ASCP BOC lists the C exam as 100 multiple-choice questions in 2.5 hours with scores reported on a 100-999 scale and 400 as the minimum passing score. The current C application fee is $240. Candidates must meet specific eligibility routes including education and clinical chemistry experience.
About the ASCP C Exam
The ASCP C exam certifies clinical chemistry technologists in electrolyte analysis, enzyme and protein testing, lipid profiling, endocrinology, therapeutic drug monitoring, toxicology, point-of-care testing, and analytical instrumentation. This specialty credential validates advanced chemistry bench competency.
Assessment
100 multiple-choice questions
Time Limit
2.5 hours
Passing Score
Scaled score 400 (100-999 scale)
Exam Fee
$240 (ASCP BOC / Pearson VUE)
ASCP C Exam Content Outline
Clinical Chemistry & Electrolytes
Electrolyte panels, acid-base balance, renal function markers, liver function tests, cardiac biomarkers, and calculations
Enzymes, Proteins & Lipids
Enzyme kinetics, isoenzymes, serum protein electrophoresis, lipid panels, and lipoprotein metabolism
Endocrinology & Special Chemistry
Thyroid, adrenal, pituitary, and reproductive hormone testing, tumor markers, and vitamins/trace elements
TDM, Toxicology & Point-of-Care
Therapeutic drug monitoring, drugs of abuse screening, POCT management, and emergency toxicology
Instrumentation & Quality Management
Spectrophotometry, ion-selective electrodes, mass spectrometry, method validation, QC rules, and proficiency testing
How to Pass the ASCP C Exam
What You Need to Know
- Passing score: Scaled score 400 (100-999 scale)
- Assessment: 100 multiple-choice questions
- Time limit: 2.5 hours
- Exam fee: $240
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
ASCP C Study Tips from Top Performers
Frequently Asked Questions
How many questions are on the ASCP C exam?
The ASCP C exam consists of 100 multiple-choice questions administered over a 2.5-hour testing period at Pearson VUE test centers.
What score do I need to pass the ASCP C exam?
ASCP reports exam scores on a 100-999 scale. The minimum passing score for the C exam is 400.
What topics are tested on the ASCP C exam?
The C exam covers clinical chemistry and electrolytes, enzymes and proteins, lipids, endocrinology, therapeutic drug monitoring, toxicology, point-of-care testing, and analytical instrumentation.
How much does the ASCP C exam cost in 2026?
The current ASCP BOC C application fee is $240 (non-refundable). This fee covers the exam application and one testing attempt.
What is the difference between C(ASCP) and MLS(ASCP)?
C(ASCP) is a specialty credential focused solely on clinical chemistry, while MLS(ASCP) is a generalist certification covering all major laboratory disciplines. The C credential demonstrates deeper chemistry expertise.
How should I study for the ASCP C exam?
Prioritize clinical chemistry calculations (anion gap, osmolality, creatinine clearance), enzyme and electrolyte interpretation, and instrumentation principles. Practice correlating abnormal results with clinical conditions.
What career opportunities does the C(ASCP) credential provide?
C(ASCP)-certified technologists can work as chemistry bench specialists, chemistry section leads, POCT coordinators, or advance into method development and validation roles in clinical laboratories.