Urine Amino Acids


Urine amino acids is done via ion-exchange. It is used in the diagnosis and monitoring of patients with suspected amino acid transport disorders or where amino acids act as a secondary marker.

Request a test

To request this test please send sample with a request providing patient ID (three identifiers), specimen information, assay required, relevant clinical details and sender information. Before sending sample please read details on requesting and labelling by clicking on the link. Please also refer to any additional information provided for this test.

Additional information

Sample should be frozen as soon as possible at �20�C until analysis, but may be stored at 4�C for up to 8 hours.

Sending address

Chemical Pathology Reception
Level 1, Camelia Botnar Building
Great Ormond Street Hospital
Great Ormond Street

Laboratory service

Chemical Pathology

Sample requirements

5ml fresh random urine in a plain universal container.

Reference range

Please click on the link to view reference range View the reference range for this test >

Turnaround time

3 - 6 weeks

Disease / group

Inherited amino acid disorders


Upon request

Call in advance?

Not required

Chemical Pathology

The Chemical Pathology Laboratory provides an extensive range of services covering both routine biochemistry and specialised analysis and interpretation.

© 2011 Great Ormond Street Hospital for Children NHS Trust