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The route into pharmaceutical scientist

Assembled backwards from the job: the degrees that lead there, the subjects those degrees require, the exams and when they are sat, and what the whole thing costs in years. Print it.

1. Subjects, chosen at fifteen or sixteen

Aggregated across every degree that leads here. Anything marked required closes the door if you skip it.

Saudi curriculum track

مسار الصحة والحياة— Health and Life Sciences · مسار علوم الحاسب والهندسة— Computer Science and Engineering · مسار الصحة والحياةor مسار علوم الحاسب والهندسة

A-Level

  • Chemistryrequiredfor Biology and Biomedical Science, Chemical Engineering, Chemistry, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • Mathematicsrequiredfor Biology and Biomedical Science, Chemical Engineering, Chemistry, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • Biologyrequiredfor Biology and Biomedical Science, Chemistry, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • Physicshelpsfor Chemical Engineering, Chemistry, Pharmacy, Veterinary Medicine
  • Psychologyhelpsfor Biology and Biomedical Science
  • Further Mathematicshelpsfor Chemical Engineering

IB Diploma

  • Biology HLrequiredfor Biology and Biomedical Science, Chemistry, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • Chemistry HLrequiredfor Biology and Biomedical Science, Chemical Engineering, Chemistry, Pharmacy, Veterinary Medicine
  • Mathematics: Analysis and Approaches HLrequiredfor Chemical Engineering
  • Mathematics SL or abovehelpsfor Biology and Biomedical Science, Pharmacy, Veterinary Medicine
  • Physics HLhelpsfor Chemical Engineering, Chemistry
  • Mathematics: Analysis and Approaches HL or SLhelpsfor Chemistry
  • Chemistry HL or SLhelpsfor Clinical Laboratory Science
  • Mathematics SLhelpsfor Clinical Laboratory Science

Advanced Placement

  • AP Chemistryhelpsfor Biology and Biomedical Science, Chemical Engineering, Chemistry, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • AP Biologyhelpsfor Biology and Biomedical Science, Chemistry, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • AP Statisticshelpsfor Biology and Biomedical Science, Clinical Laboratory Science, Pharmacy, Veterinary Medicine
  • AP Physics 1helpsfor Chemical Engineering, Chemistry, Veterinary Medicine
  • AP Psychologyhelpsfor Biology and Biomedical Science
  • AP Calculus BChelpsfor Chemical Engineering
  • AP Physics C: Mechanicshelpsfor Chemical Engineering
  • AP Calculus AB or BChelpsfor Chemistry
  • AP Calculus ABhelpsfor Pharmacy

2. The degree

More than one route usually exists. They are not equivalent.

  • Biology and Biomedical Science

    Drug discovery and development, where biology and chemistry graduates work side by side.

    Three to four years, with a laboratory or research year common and worth taking.

  • Chemical Engineering

    Manufacturing medicines at scale, which is a chemical engineering problem.

    Four to five years, with a preparatory year common in the Kingdom and industrial placements widely available.

  • Chemistry

    Drug discovery and development — the largest science destination for chemistry graduates.

    Three to four years, with four-year integrated master's routes standard for research-bound students in the UK.

  • Clinical Laboratory Science

    Analytical and quality control work in pharmaceutical manufacturing, which pays better than the hospital.

    Four years plus an internship year in the Saudi system; three to four years in the UK with accredited training.

  • Pharmacy

    Drug discovery and development — the research side of the same chemistry.

    Four to six years depending on the country, plus a pre-registration or internship year before licensure.

  • Veterinary Medicine

    Veterinary and human drug development, particularly in safety and toxicology.

    Five to six years undergraduate outside North America; four years after a first degree in the US and Canada.

3. Exams, and when to sit them

Registration deadlines fall weeks or months before the exam. That is what people miss, not the exam.

  • ESATOctober

    Cambridge natural sciences; most universities require no test for biology.

    • July to SeptemberUCAT testing window, sat at a test centre.
    • September to JanuaryLNAT testing window for most law courses.
    • OctoberMost Oxford and Cambridge subject tests — TMUA, ESAT, PAT, TSA.
    • JuneSTEP, sat alongside A-Levels as a condition of a Cambridge or Warwick offer rather than for shortlisting.
  • Qudurat and TahsiliGrade 11 and 12

    The Saudi admission composite for science and health colleges.

    • Several periods across the yearQudurat (General Aptitude Test), open from Grade 11. Computer-based and paper sittings both run.
    • Final months of the school yearTahsili (Scholastic Achievement Test), sat near the end of Grade 12 once the syllabus is covered.
    • Spring and summer of Grade 12University applications through the unified admission portals and each university's own portal.
  • IELTS, TOEFL or STEPBefore enrolment

    Decides whether an English preparatory year is required at the engineering colleges.

    • Weekly, year-roundIELTS and TOEFL both run frequently at centres across the Kingdom; Duolingo and PTE can be sat at very short notice.
    • 3 to 13 days after the testResults, depending on the test. IELTS computer-delivered is among the fastest; paper-based is slower.
    • Autumn of Grade 12 at the latestWhen to have sat it by, leaving room for one repeat before offers are decided.
  • SCFHS classificationAfter the internship year

    The licence to practise, with the classification level following your qualification and setting both your scope and your pay.

  • Programme accreditationBefore you enrol

    Not a test, and the thing most likely to go wrong. A biology or biomedical science degree that is not accredited for clinical practice will not license you — check this before enrolling, because it cannot be fixed afterwards.

  • Tahsili (science)End of Grade 12

    Required for Saudi health-college admission, with chemistry heavily weighted.

    • Several periods across the yearQudurat (General Aptitude Test), open from Grade 11. Computer-based and paper sittings both run.
    • Final months of the school yearTahsili (Scholastic Achievement Test), sat near the end of Grade 12 once the syllabus is covered.
    • Spring and summer of Grade 12University applications through the unified admission portals and each university's own portal.
  • QuduratFrom Grade 11

    Part of the admission composite for every applicant.

    • Several periods across the yearQudurat (General Aptitude Test), open from Grade 11. Computer-based and paper sittings both run.
    • Final months of the school yearTahsili (Scholastic Achievement Test), sat near the end of Grade 12 once the syllabus is covered.
    • Spring and summer of Grade 12University applications through the unified admission portals and each university's own portal.
  • PCAT or programme-specific testsDuring a US bachelor's

    Requirements vary by PharmD programme and several have dropped standardised testing.

  • Documented animal work experienceTwo years before applying, continuously

    Not a test, and a harder requirement than any test on this page. Most veterinary schools want weeks of experience across more than one setting — practice, farm, kennels, stables — and will not consider an application without it. It cannot be acquired in the month before the deadline.

  • InterviewAfter shortlisting

    Frequently multiple mini-interviews, and heavily weighted.

4. After the degree

Training, licensing and the years between graduating and practising independently.

United Kingdom

  1. schoolA-levels including biology and chemistry2 yr
  2. undergraduateBSc in biochemistry, pharmacology, biomedical science or chemistry3–4 yrs
  3. postgraduatePhD, standard for research positions3–4 yrs
  4. practiceResearch scientist in industry0 yr

LicensingNone.

Saudi Arabia

  1. schoolSecondary school, science track (علمي)3 yr
  2. undergraduateBSc in a life science, pharmacy or biochemistry4–5 yrs
  3. postgraduateMaster's and doctorate, commonly abroad on scholarship4–7 yrs
  4. practiceResearch scientist0 yr

LicensingNone for research roles. Pharmacists working clinically require separate SCFHS registration.

5. What the route costs

Not tuition — time. The years spent training are years not spent earning, and that is the largest cost of a long route by a wide margin.

United Kingdom

School-leaving to independent practice: 6–8 years.

The shortest route needing no degree written up on this site is management consultant at 3 years. Someone taking that route has been earning for 5 years by the time this one starts. At their entry pay of £27,000–35,000, that is roughly £135,000–175,000 of earnings deferred.

Saudi Arabia

School-leaving to independent practice: 8–12 years.

The shortest route needing no degree written up on this site is air traffic controller at 4 years. Someone taking that route has been earning for 8 years by the time this one starts. At their entry pay of SAR 140,000–220,000, that is roughly SAR 1,120,000–1,760,000 of earnings deferred.

How that figure was reached, and what it leaves out

It is arithmetic on the sourced figures elsewhere on this site — training years multiplied by the shortest route’s entry pay — not a measurement of anything. It ignores what trainees earn while training, which in medicine and several other routes is a real salary. It ignores the pay you reach afterwards, which for long routes is usually higher and can overtake the gap entirely. And it excludes tuition, deliberately: Saudi public universities charge nationals no tuition, and fees abroad vary so widely by country and university that any single figure would be misleading. Treat it as a sense of scale for the years, not as a calculation of whether a career is worth it.

Everything on this page is assembled from the career page, the majors that lead to it and the exams those majors require, so it cannot say something they do not. Entry requirements change every year — confirm on the course page for the year you apply.