A nursing comprehension test checks core skills that nurses use every shift: following clinical instructions, using NEWS2 and calculating doses, and checking prescriptions against a medication key. This guide explains the three sections, works through generic examples, explains why these skills matter for patient safety, and offers advice for employers and candidates.

Why these skills matter

Medication errors and missed signs of deterioration are two of the most important patient safety risks in hospitals. Many arise from small slips in reading, calculation or checking, made under time pressure. Testing these skills before appointment gives employers objective evidence and gives candidates a clear picture of where to focus their development.

The Viewpoint Nursing Comprehension Test has 36 questions in 30 minutes, in three sections: clinical instructions, NEWS2 and dosing, and prescription checks against a medication key. All patients and wards are fictional. The report shows an overall score band, section results, and speed and accuracy.

NEWS2 in brief

The National Early Warning Score 2 (NEWS2), published by the Royal College of Physicians, is the standard tool in the NHS for spotting acute illness and deterioration [1]. Nurses score six physiological measurements: respiration rate, oxygen saturation, systolic blood pressure, pulse rate, level of consciousness or new confusion, and temperature. Extra points are added if the patient needs supplemental oxygen. Higher totals call for a more urgent clinical response.

Worked examples

The following are generic illustrations written for this article, not items from the Viewpoint test. Always follow your own organisation's protocols.

Dose calculation. A patient is prescribed 250 mg of a medicine. It is supplied as 500 mg in 10 mL. How many mL should be given? Using "what you want ÷ what you've got × volume": 250 ÷ 500 × 10 = 5 mL. A quick sense-check: the dose is half the strength in the bottle, so the volume should be half of 10 mL.

Prescription check. A medication key says a drug's usual maximum is 4 g in 24 hours. A chart shows 1 g prescribed four times a day, plus an extra 1 g dose given at night. The total is 5 g, which exceeds the maximum on the key, so this needs to be queried before any further dose.

Instructions. An instruction says to recheck observations "within one hour if NEWS2 is 5 or more". A patient scores 5 at 10:00. The recheck is due by 11:00, not at the next routine round.

Using a nursing comprehension test well

For employers, use the test in nursing recruitment alongside interviews, clinical assessments and the Nurse SJT. Read results in bands from Very Low to Very High, and use the section results to target questions and support. For candidates, revise NEWS2 and dose calculation methods, read every instruction carefully, and sense-check each answer.

See the Nursing Comprehension Test page, our guide to the Nurse SJT, or all our work skills tests.

Frequently asked questions

How long does the Nursing Comprehension Test take?

It has 36 questions in three sections, with a time limit of 30 minutes.

Are the patients real?

No. All patients and wards are fictional.

What are the three sections?

Clinical instructions, NEWS2 and dosing, and prescription checks against a medication key.

Can I use a calculator?

Yes. A calculator is allowed, and there is no penalty for wrong answers.

References

1. Royal College of Physicians (2017). National Early Warning Score (NEWS) 2: standardising the assessment of acute-illness severity in the NHS. London: RCP.