Laboratory technician in the UK: your Skilled Worker visa, step by step

What you must be paid

The Skilled Worker salary rule has two parts. Part one is the threshold that applies to you: £41,700 (UK Home Office, effective July 22, 2025) in general, or £33,400 if the occupation is on the Immigration Salary List or another reduced rule applies. Part two is the occupation's going rate. The going rate is the minimum pay the Home Office sets for each occupation code. You must clear both. The higher figure governs.

For code 3111 the standard going rate is £33,400 (UK Home Office, effective July 22, 2025). Whether the code counts as on the Immigration Salary List (ISL) depends on you. The ISL is the gov.uk list of occupations that can use the reduced threshold. The entry for code 3111 requires 3 or more years' experience.

Work the rule both ways. With 3 or more years' experience, the threshold is £33,400 (UK Home Office, effective July 22, 2025) and the going rate is £33,400. The two figures match. So £33,400 binds. Without that experience, the threshold is £41,700 and the going rate is £33,400. £41,700 is higher. So £41,700 binds. The lower going rate of £25,000 applies where a reduced-threshold rule such as the new entrant rule covers you. The code is eligible for the Health and Care Worker visa.

Use the salary checker linked above to test your own offer.

Registration and licensing

There is no statutory registration or licence to work as a laboratory technician in the UK. Professional bodies exist and employers may value membership, but none is a legal condition of working or an immigration requirement.

Which job titles this code covers

The gov.uk related titles for code 3111 are biological laboratory technicians, chemical laboratory technicians, health physics monitors, laboratory food technicians, and medical laboratory technicians. Your sponsor chooses the occupation code when it assigns your Certificate of Sponsorship. The code must honestly reflect the work you will do. A scientist leading the research belongs under codes 2111, 2112 or 2114, not here.

The experience condition and the health surcharge

Two facts make this code different from the scientist codes. The first is the ISL condition. The list entry for code 3111 applies only to applicants with 3 or more years' experience. That experience is what moves your threshold from £41,700 (UK Home Office, effective July 22, 2025) to £33,400. Gather evidence of it before you apply. Your sponsor will need to be satisfied of it too.

The second fact is Health and Care Worker eligibility. Code 3111 is listed for that visa. Medical laboratory technicians working for eligible health employers are the obvious fit. The Health and Care Worker visa has lower application fees than the standard Skilled Worker visa. It has no immigration health surcharge. On other work visas the surcharge is £1,035 (UK Home Office, effective February 6, 2024) per person per year. The employer must be an eligible health or social care employer. A food laboratory technician at a manufacturer would not qualify, even under the same code. Ask your sponsor which visa it intends to use.

If this route does not fit: what else is open

• Health and Care Worker visa. For eligible health and social care employers. Lower application fees and no immigration health surcharge of £1,035 (UK Home Office, effective February 6, 2024) per person per year.
• New entrant reduced threshold. A reduced general threshold can apply to early-career applicants and to people switching from the Student or Graduate routes. The lower going rate for this code is £25,000 (UK Home Office, effective July 22, 2025).
• In-country switching. If you are already in the UK on another visa, a licensed sponsor can often switch you into Skilled Worker.

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