BTS Diététique study materials
BTS Diététique study resources

BTS Diététique exam-day guide

BTS Diététique · Prepare for the day ahead.

Your checklist

Convocation and valid ID

Bring the convocation (summons) issued for the session and a current photo ID. Check exactly which ID types the centre accepts and whether the name on the convocation matches your ID; if anything differs, contact the provider before the exam. Confirm with the provider which documents are mandatory.

Exam regulations and instructions

Read the rules sent with your convocation (allowed materials, phone policy, start times, access to the room). Rules and timetables can change between sessions, so rely on the documents for your own session rather than on older accounts.

Basic stationery

Bring several black or blue pens, pencils, an eraser, and a pencil sharpener. For calculation-heavy subjects (biochimie, physiopathologie, alimentation), confirm in advance whether a calculator is permitted and which models are allowed.

Calculator policy

Ask the provider or your school whether a calculator is authorised and which type (basic or scientific, programmable or not). Do not assume; a disallowed model can be confiscated at the start.

No smartphone as a timepiece

Phones are normally switched off and stored away, so bring a wristwatch if you rely on one. Confirm the centre's rule on connected watches, which are often prohibited.

Food and drink for a long session

Written sessions can last several hours. Bring water and a snack for before or after the test, but check whether food and drink are allowed inside the exam room, as some centres restrict them.

Travel plan and arrival time

Locate the exact building and room in advance and plan to arrive well before the doors close. Arrival deadlines and late-entry rules vary, so confirm the cut-off time with the provider.

Know the paper structure

Review the format of each épreuve (number of parts, types of questions, whether choices are offered, time allocation) so you can pace yourself. Formats are set by the current regulations; verify them for your session.

Revision sheets, not new content

In the final days, use short summary sheets of formulas, reference intakes, and key definitions. Avoid starting new chapters the night before; consolidate what you already know.

Sleep and logistics

Protect sleep in the last two nights and prepare clothes, ID, convocation, and stationery the evening before so the morning is calm.

Health and access needs

If you need a specific arrangement (medical, accessibility, extra time), it must normally be requested well in advance with supporting documents. Confirm the procedure and deadline with the provider.

Plan the day

72 hours before

Switch from learning to consolidating. Re-read your summary sheets for biochimie, physiologie, and alimentation, and redo a few timed exercises rather than entire new chapters. Check the convocation for time, address, and allowed materials, and resolve any doubt with the provider now.

48 hours before

Do one full timed rehearsal under exam conditions if you have not already, then correct it using the marking logic of the subject. Identify the two or three recurring errors (units, reading the question, forgetting to justify) and write them on a single card to review before entering the room.

24 hours before

Prepare your bag: convocation, ID, pens, pencils, eraser, sharpener, permitted calculator, watch, water and snack. Re-read the regulations and the practical instructions. Stop heavy revision in the evening, eat normally, and go to bed at a reasonable hour.

Morning of the exam

Eat a normal breakfast you are used to, avoiding an unusual or very heavy meal. Leave with margin for transport, arrive early, and locate the room. Keep your phone off and stored as required. Use the waiting time for a light glance at your error card, not for cramming new content.

At the start of the test

Read the instructions and the whole paper before writing. Note the time available per part and the marks, then allocate minutes accordingly. Write your identifying details as instructed and check that all pages and documents are present.

During the test

Answer the easiest questions first to secure marks, then return to harder ones. For calculations, write the formula, the substitution with units, and the result with its unit; show reasoning even when the final figure is uncertain. Watch the clock at set checkpoints and keep time for a final read-through.

Last 15 minutes

Check that every question has an answer, that units and significant figures are consistent, and that no page has been left blank by accident. Correct obvious slips rather than rewriting whole answers.

Rules to check

  • Identity: present the convocation and the required photo ID on request. If your name or details differ from the convocation, raise it with the provider before the session; the centre may refuse entry under its own rules.

  • Prohibited devices: phones, connected watches, and unauthorised electronic devices are normally switched off and stored outside your reach. Keeping a phone on your person can be treated as fraud; confirm the exact rule with the provider.

  • Authorised materials only: use only what the regulations and convocation allow (calculator, documents, dictionaries if any). Ask the invigilator before the test if you are unsure whether an item is permitted.

  • Breaks and leaving the room: rules on toilet breaks and leaving before the end vary by centre and may require an escort. Ask at the start of the session rather than assuming, and confirm with the provider in advance if you have a medical need.

  • Conduct and integrity: no communication with other candidates, no exchange of materials, and no consultation of unauthorised documents. Suspected fraud is handled under the exam regulations and can lead to invalidation of the paper.

  • Scoring and timing: marks are awarded according to the official subject frame, so check how questions are weighted and answer all parts. Do not rely on unofficial mark allocations; confirm the structure and marking approach with the provider.

  • End of the test: stop writing when instructed, hand in all documents including drafts if required, and leave the room only when authorised. Confirm whether drafts are collected or must be left on the desk.

  • Uncertain policies: for anything not stated in your convocation (late arrival, extra time, permitted calculator, food in the room), confirm with the provider or your school rather than guessing.