Chemistry | Lactate. |
Arterial blood gas. | |
Ionised calcium. | |
Ammonia. | |
Adrenocorticotropic hormone. | |
Beta-hydroxybutyrate. | |
Bicarbonate. | |
Microbiology | Cerebrospinal fluid samples. |
Influenza/respiratory syncytial virus PCR. | |
Haematology | Activated partial thromboplastin time for patients on heparin therapy. |