Tests were carried out vs Tests were conducted

Both phrases are correct and can be used interchangeably. They both convey the idea that tests were performed. 'Carried out' and 'conducted' are commonly used in formal contexts to describe the execution of tests.

Last updated: March 27, 2024

Tests were carried out

This phrase is correct and commonly used in English.

This phrase is used to indicate that tests were performed or executed.

Examples:

The tests were carried out according to the established protocol.
The experiments were carried out in a controlled environment.

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Tests were carried out on a selection of 30 cases recorded in the ECR, where the Commission had decided that the cost should be charged to Member States.
The module manufacturer shall state that the abovementioned tests were carried out with positive test results.
After new tests were carried out by Dr Alec Jeffreys of Leicester University, the charges against Gavin Hopkirk have been dropped.
We know that various tests were carried out last year, the end result of which was negative, particularly for the operational system test.
that the tests were carried out according to this annex;
These two exporting producers later argued that they had serious doubts about whether the profitability and the representativity tests were carried out in a correct way.
In the wake of this episode, tests were carried out to ascertain the state of Italian watercourses; the findings are alarming.
It was therefore determined under Land law whether the tests were carried out by a testing body or by the buyer itself.
All tests were carried out in a laboratory approved by the competent authority;
TARGET availability in 2000 After a large number of tests were carried out in 1999, the transition to the year 2000 passed without any significant problems for TARGET.
The Japanese nuclear safety agency has stated that, until now, the tests were carried out in the southern part of the plant near reactors 1 to 4, which were damaged most severely.
On-site tests were carried out by the Commission's expert at EE's premises in Munich on 26 April 2007, at which EE's representatives and experts as well as the manufacturer of the label material were present.
In the absence of any specific regulation for banknotes, the tests were carried out in accordance with the ISO 10993-Part 3 standard.
By deciding on how the resources from the levy were to be used, in particular as regards milk quality tests, it could exert significant influence to be exerted on how these tests were carried out.
Further a posteriori tests were also carried out.
A string of congressional investigations have uncovered - more than 20,000 secret tests that were carried out - against the American people between 1910 and 2000.
In 2003, as in previous years, regular microbiological tests were also carried out on foodstuffs marketed in Denmark.
During the Commission's Tetra I investigation, field tests were being carried out and several management meetings were held.
I have a few thoughts on the stress tests which were carried out on the banks.
Despite this, on the weekend of 17 and 18 April, a number of test flights were carried out by at least three European airlines in order to assess the feasibility of resuming air transport services.

Alternatives:

tests were conducted
tests were performed
tests were executed
tests were implemented
tests were completed

Tests were conducted