|
Organic acids (urine)
|
16 July 2025 |
|
Osmolality (serum)
|
17 June 2026 |
|
Osmolality (urine)
|
17 June 2026 |
|
Oxalate (plasma)
|
24 May 2023 |
|
Oxalate (urine)
|
07 October 2025 |
|
Oxcarbazepine metabolite
|
07 June 2023 |
|
P1NP
|
08 February 2023 |
|
Paracetamol
|
19 May 2026 |
|
Perampanel
|
16 June 2023 |
|
Perhexiline
|
11 September 2024 |
|
pH (faeces or urine)
|
11 November 2025 |
|
Phenobarbitone
|
19 May 2026 |
|
Phenytoin
|
19 May 2026 |
|
Phosphate (serum)
|
19 May 2026 |
|
Phosphate (urine)
|
07 October 2025 |
|
PKU monitoring
|
24 February 2026 |
|
PLAP
|
17 November 2025 |
|
Pleural fluid biochemistry
|
19 May 2026 |
|
Porphobilinogen
|
24 October 2023 |
|
Porphyrins (blood, plasma, urine)
|
06 May 2025 |
|
Posaconazole
|
07 August 2024 |
|
Potassium (serum)
|
19 May 2026 |
|
Potassium (urine)
|
19 May 2026 |
|
Pregabalin
|
16 June 2023 |
|
Progesterone
|
19 May 2026 |
|
Prolactin
|
19 May 2026 |
|
Protein (urine)
|
20 October 2026 |
|
Protein:creatinine ratio
|
19 May 2026 |
|
PSA
|
05 May 2026 |
|
PTH
|
19 May 2026 |
|
Renal stone former investigations
|
07 October 2025 |
|
Rheumatoid factor
|
19 May 2026 |
|
Rufinamide
|
16 June 2023 |
|
Salicylate
|
19 May 2026 |
|
Selenium
|
14 November 2022 |
|
Serum protein electrophoresis
|
07 September 2026 |
|
SHBG
|
19 May 2026 |
|
Sirolimus
|
24 May 2023 |
|
Sodium (serum)
|
19 May 2026 |
|
Sodium (urine)
|
19 May 2026 |
|
Steroid profile
|
07 October 2025 |
|
Stone analysis
|
24 October 2023 |
|
Sweat testing
|
24 October 2023 |
|
Tacrolimus
|
01 June 2022 |
|
Teicoplanin
|
21 June 2023 |
|
Testosterone
|
19 May 2026 |
|
TFT
|
02 September 2026 |
|
Thallium
|
14 December 2021 |
|
Theophylline
|
19 May 2026 |
|
Thyroglobulin
|
13 August 2024 |