National Occupation List occupation

Drug and Alcohol Tester: NOL code 311418

Drug and Alcohol Tester is occupation 311418 on the National Occupation List (NOL) V3.0, Stats NZ's New Zealand occupation classification, at NOL skill level 3. It has no ANZSCO 1.3 code of its own: Stats NZ maps it to ANZSCO 311499 Science Technicians nec.

NOL code
311418
Skill level
3
INZ accepts for an AEWV
Yes, from 3 November 2025
Equivalent ANZSCO 1.3 code
311499 Science Technicians nec (skill level 2)

Drug and Alcohol Tester: qualifications and experience required in New Zealand

Stats NZ describes the requirement for NOL skill level 3 as:

NZQCF Level 4 qualification, or at least three years of relevant experience may substitute for the formal qualification (NZQCF Level 4/NOL Skill Level 3).

A skill level describes the occupation, not you. Immigration New Zealand matches a job to the single closest occupation, and the skill level comes from that occupation; more experience does not move an occupation to a higher level.

What does a drug and alcohol tester do?

Screens and tests individuals to determine if an individual is under the influence of alcohol or drugs in a workplace or other setting.

What this occupation means for New Zealand visas

Immigration New Zealand accepts Drug and Alcohol Tester (311418) for an Accredited Employer Work Visa or job check from 3 November 2025, at NOL skill level 3. For any other visa, including the Skilled Migrant Category, INZ requires the equivalent ANZSCO occupation code instead, so the rows below use the ANZSCO level for those visas. INZ's NOL list.

Visa rule For this occupation More
Accredited Employer Work Visa: longest visa Up to 5 years for skill level 1 to 3 roles. AEWV guide
AEWV: evidence of English Required for skill level 3 roles from 1 June 2026, with limited exemptions. AEWV guide
Supporting a partner's visa The skill level 1 to 3 wage threshold applies. Partner of a Worker
Skilled Migrant Category: Skilled Work Experience pathway Open to skill level 1 to 3 occupations, with work experience and pay requirements. Skilled Work Experience pathway

Rules as published by Immigration New Zealand. Lists synced 31 October 2026. Each visa has further requirements beyond skill level, including pay and work experience.

Not sure this is your occupation?

Picking the right occupation decides the skill level, and with it the visa rules above. Talk it through with us: we will listen to your situation and match you with the right IAA-licensed adviser. You can also check your pay and work experience against the residence wage rules with our calculator.

Frequently asked questions

What is the NOL code for Drug and Alcohol Tester?

Drug and Alcohol Tester is occupation 311418 on Stats NZ's National Occupation List. Its ANZSCO 1.3 equivalent is 311499 Science Technicians nec.

What skill level is Drug and Alcohol Tester?

NOL skill level 3, where 1 is the most skilled and 5 the least. NZQCF Level 4 qualification, or at least three years of relevant experience may substitute for the formal qualification (NZQCF Level 4/NOL Skill Level 3).

Can I use NOL code 311418 for a work visa?

Yes, for an Accredited Employer Work Visa or job check: Immigration New Zealand accepts Drug and Alcohol Tester (311418) from 3 November 2025. For any other visa, such as the Skilled Migrant Category, INZ requires the equivalent ANZSCO occupation code instead.

Sources: National Occupation List V3.0.0, Stats NZ, CC BY 4.0, synced 1 November 2026; Immigration New Zealand occupation lists, synced 31 October 2026. This page reproduces published classifications and Immigration New Zealand's lists. It is general information, not immigration advice. ProVisas is a licensed New Zealand immigration advisory firm (IAA Licence 201301110).