Tier 2

Synonym(s)	Vit D, Calprotectin, C Peptide, Zinc, Selenium, Copper, Homocysteine, ACTH, Growth hormone, Insulin like growth factor, HSV type specific antibodies, TPMT genotype, JAK2 PCR, Urine Mg, Bordetella Pertussis
Specimen	All sample types
Paediatric Specimen	All
Aliquot Instructions	Refer to external laboratory website
Minimum Volumes	Refer to external laboratory website
Add-on conditions	N/A
Test Availability	Mon - Sun, 24 hours
Turnaround Time	N/A
Where analysed	External Laboratory
Department	Specimen Services ext. 2452
Registration Code	N/A
Deletion Code	N/A
Useful Information	Require specialist approval and/or appropriate clinical details. JAK2 can be approved by the Haematology Scientists. Refer to Tier Two method
Measurement Uncertainty	N/A