Laboratory Analyst

A laboratory analyst tests samples — things like water, food, blood, soil, raw chemicals, medicines or manufactured products — and reports accurate results against a defined specification or standard. The work is mostly running established, documented test methods on instruments and benchtop equipment, recording what you find, and flagging anything out of range. Employers include contract testing labs, pharmaceutical and food manufacturers, water and environmental companies, NHS and public health labs, and in-house quality control teams in industry.

Starting salary: £23k–£30k
Live graduate jobs: 10 open now
Main way in: Direct entry as a graduate analyst, trainee analyst or QC…
They usually ask for: A degree in chemistry, biochemistry, biology, microbiology…

Approximate graduate salary

Typically somewhere around £23,000–£30,000 to start, though this varies widely - contract testing and food labs tend to sit at the lower end, pharmaceutical QC, water utilities and London or South East roles at the higher end, with shift allowances adding to the base in labs that run evenings or weekends. Treat these as rough approximations only.

What you'd actually do

Receiving and logging samples into a LIMS (Laboratory Information Management System - the database that tracks every sample from arrival to result) and checking they arrived in a fit state to test
Preparing samples: weighing, diluting, extracting, filtering, digesting or otherwise getting material into a form the instrument can read
Running analytical instruments - commonly HPLC (high performance liquid chromatography), GC (gas chromatography), ICP-MS or ICP-OES for metals, UV-Vis spectrophotometers, or microbiology plating and incubation, depending on the lab
Working through a batch of samples to an SOP (standard operating procedure - a written step-by-step method you are expected to follow exactly, not improvise around)

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Checking quality control: running blanks, standards and spiked samples, plotting calibration curves, and deciding whether a run passed or needs repeating
Writing up results, reviewing another analyst's data, and investigating out-of-specification results - working out whether it is a real problem with the product or an error in the test
Routine housekeeping that genuinely takes time: calibrating balances and pipettes, instrument maintenance, making up reagents, stock checks, and keeping records audit-ready

How graduates get in

Direct entry as a graduate analyst, trainee analyst or QC analyst - by far the most common route. Many labs recruit rolling rather than through a graduate scheme, so vacancies appear year-round rather than in an autumn milkround.
Via a temporary or agency contract. Contract testing labs, water labs and food labs take on seasonal and project staff, and this is a very common way in - a lot of permanent analysts started on a six-month contract.
A structured graduate scheme at a large pharmaceutical, consumer goods, water or energy company. These exist but are a minority of the market and are competitive; they often rotate you through QC, QA and development.
A placement year or summer internship in an industrial or contract lab, which converts to a job offer reasonably often because the employer already knows you can follow a method.

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Starting as a laboratory technician or sample preparation assistant and moving up. Common for those with a HND, foundation degree or a weaker degree classification, and perfectly normal - plenty of senior analysts came this way.
NHS and public health routes are different: entry to clinical biochemistry or microbiology as a registered Biomedical Scientist normally requires an IBMS-accredited degree plus a completed registration portfolio, so an ordinary bioscience degree alone will not get you there without extra steps.

What employers ask for

A degree in chemistry, biochemistry, biology, microbiology, forensic science, pharmaceutical science, environmental science or a closely related subject. Unlike many graduate jobs, the subject genuinely matters here - employers want the practical and theoretical background.
A 2:2 or 2:1 is typical. Many labs will take a 2:2 with good practical lab experience; competitive pharmaceutical QC and graduate schemes often ask for a 2:1.
Demonstrable hands-on lab experience - your final year project, a placement year, or summer work. Being able to say concretely which techniques and instruments you have used matters more than the grade for a lot of employers.
Familiarity with specific techniques is often listed: HPLC and GC for chemistry and pharma roles, aseptic technique and plating for microbiology, titrations and wet chemistry almost everywhere.

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No mandatory professional qualification to start. Chartered Chemist (CChem) via the Royal Society of Chemistry, or Registered Scientist/Chartered Scientist via the Science Council, are things you work towards later rather than needing on day one.
Practical requirements that catch people out: many labs run shifts or weekend rota, some sites are out of town and need a driver's licence, and roles in pharma, water or clinical work may require background or health checks.

Skills that matter

Precise, repeatable manual technique

Pipetting, weighing and dilutions have to be right every time - a small, sloppy habit shows up as a result that quietly fails to match reality.

Record-keeping and data integrity discipline

Labs are audited and results may be used in regulatory submissions or legal disputes, so a result you cannot evidence with a contemporaneous, traceable record is worthless.

Troubleshooting instruments and methods

A drifting baseline, a failed calibration standard or a contaminated blank are weekly events, and the analyst is expected to diagnose whether it is the sample, the reagent, the column or the instrument.

Basic statistics and numeracy

You need to be comfortable with calibration curves, limits of detection, percentage recovery, control charts and significant figures to decide whether a result is trustworthy.

Working to a schedule under turnaround pressure

Clients, production lines and clinicians are waiting on results, so prioritising a batch and knowing when to escalate a delay is a daily judgement call.

Clear written communication to non-scientists

You will write result reports, deviation notes and investigation summaries that production managers, clients or regulators read without your background knowledge.

Putting these on a CV? We counted which skills 12,914 live graduate adverts ask for, and what to do with the answer — part of our application advice.

Where it leads

Analyst or trainee analyst: first year or two is largely about becoming signed off as competent on an expanding list of methods and instruments. In regulated labs this sign-off is formally documented.
Senior analyst: you review other people's data, take on method validation or transfer, own particular instruments, handle out-of-specification investigations and train new starters. Reaching this typically takes a few years, but it depends heavily on turnover and lab size rather than a fixed clock.
Team leader, section head or lab manager: running a rota, managing capacity, owning the lab's accreditation (such as UKAS accreditation to ISO 17025 for testing labs) and dealing with clients or auditors. This is the main people-management path.
Sideways moves are extremely common and often better paid than staying at the bench - into Quality Assurance (auditing and documentation rather than testing), regulatory affairs, analytical method development or R&D, technical sales and applications support for instrument manufacturers, or validation and compliance consultancy.
Some analysts deepen rather than broaden: becoming the recognised specialist in a technique, taking a part-time MSc, or working towards chartered status. Timelines across all of these vary a lot between a small contract lab and a large pharmaceutical site.

What people get wrong

“It is research - you'll be designing experiments and discovering things.”

Most laboratory analyst work is routine testing against a fixed, written method, and deviating from that method is a problem rather than initiative. Research and method development exist, but they are usually separate roles you move into later.

“The science is the hard part.”

The science is usually well within reach of a competent graduate. The genuinely demanding parts are documentation discipline, turnaround pressure, repetitive accuracy and the paperwork around audits and traceability - which is why some strong graduates find the job frustrating and others thrive.

“All lab analyst jobs are broadly similar.”

A GMP pharmaceutical QC lab (heavily regulated, every action signed and dated) feels very different from a contract environmental lab (high volume, fast turnaround, commercial pressure), which feels different again from an NHS clinical lab (patient-facing results, statutory registration). Pay, pace and culture differ substantially.

“Progression means staying in the lab and getting better at testing.”

Bench salaries tend to flatten relatively early, and a large share of career progression comes from moving out of hands-on testing into QA, regulatory, management, validation or technical sales.

Where this varies

The biggest variation is the regulatory framework the lab works under, and it changes the job substantially. GMP pharmaceutical and medical device labs are heavily controlled: everything is signed, dated, double-checked and auditable, and speed matters less than traceability. UKAS-accredited contract testing labs (environmental, water, food) run on volume and turnaround times, so you may be processing large batches to tight client deadlines. NHS and public health laboratories are a separate world again, with their own registration requirements, Agenda for Change pay bands and out-of-hours commitments. Geography matters too: lab work clusters around pharmaceutical and manufacturing hubs, so availability is uneven across the UK and relocating widens your options considerably. Shift patterns also differ sharply - some labs are strictly weekday daytime, others run 24/7.

See all 10 live Laboratory Analyst jobsFrom employers' own careers sites, updated daily Tailor your CV for this roleFree with an account, 3 a month

General guidance about the role across the UK market, not about any specific employer. Entry routes and requirements vary — always check the individual job advert.