* Blood gases
* GFP and eGFR in adults
* Pre-diabetes and the metabolic syndrome
* Troponins and myocardial infarcation
* PSA and prostate cancer
* Vitamin D
* Lab tests in cystic fibrosis
* Thyroid function tests
* Influence of biological variation, interferences and standardisation on interpretation of lab results
* Immediate-onset IgE-mediated food allergy
* Cost-effective use of lab investigations