| Type of Sample / Test | Test Description | Standard | HOKLAS Accreditation |
| Building Diagnostic | Carbonation test | BS EN 14630: 2006 | Yes |
| Hong Kong Housing Authority Materials Testing Services (2022/2024) for Maintenance & Building Materials Specification Part D Cl. 4. 3 .1 Method 1 & Method 2 |
| Building Diagnostic | Covermeter survey | BS 1881: Part 204: 1988 Cl. 7.3 | Yes |
| Hong Kong Housing Authority Materials Testing Services (2022/2024) for Maintenance & Building Materials Specification Part D Cl. 4. 3 2 Method 1 & Method 2 |
| Building Diagnostic | Ultrasonic pulse velocity measurement | ASTM C597-02 | Yes |
| BS 1881 : Part 203: 1986 Cl. 6 (by direct transmission) |
| BS EN 12504-4: 2004 (direct and semi-direct transmission) |
| BS EN 12504-4: 2021 (by direct transmission) |
| Hong Kong Housing Authority Materials Testing Services (2022/2024) for Maintenance & Building Materials Specification Part D Cl. 4.1.2 |
| Building Diagnostic | Half cell potential measurement | ASTM C876-91 | Yes |
| ASTM C876-15 |
| Hong Kong Housing Authority Materials Testing Services (2022/2024) for Maintenance & Building Materials Specification Part D Cl. 4.3.4 |
| Building Diagnostic | Surface hardness measurement | BS 1881 : Part 202 : 1986 | Yes |
| BS EN 12504-2 : 2001 |
| BS EN 12504-2 : 2012 |
| BS EN 12504-2: 2021 |
| Hong Kong Housing Authority Materials Testing Services (2022/2024) for Maintenance & Building Materials Specification Part D Cl. 4.1.1 |
| Building Diagnostic | Resistivity measurement | BS 1881 : Part 201 : 1986 Cl. 2.3 | Yes |
| Building Diagnostic | Infrared thermographic survey | Hong Kong Concrete Institute test method, TM1 Issue 2 (2022) | Yes |
