Order or find a test

The National Genomic Test Directories specify which genomic tests are commissioned by the NHS in England, to be delivered by Genomic Laboratory Hubs.

Clinical Indication ID & Name

R240

Diagnostic testing for known mutation(s)

Test Group

Core/Specialised

Specialties

Test code

R240.1

Test name

N/A

Target genes

Specific Target

Test scope

n/a

Test method/ technology

Targeted mutation testing

Optimal Family Structure

n/a

Eligibility Criteria

1. Patient clinically affected with specific disorder where:
a. the familial mutation(s) have already been identified in a relative, OR
b. there is a recurrent mutation for the disorder that is likely to be causative, OR
c. there is a founder mutation for the disorder that is likely to be causative, OR
d. a mutation has been identified in the patient during somatic testing that is likely to be causative
2. Molecular confirmation of the diagnosis is required to guide management

This indication is relevant for prenatal and postnatal diagnosis

Commissioning group

Core/Specialised

Overlapping idications

n/a

Address for samples/request forms

Genetics Laboratory
5th Floor Tower Wing
Guy’s Hospital
London
SE1 9RT

Contact with queries

gst-tr.southeastglh@nhs.net

Supporting documents

n/a

Education resources

n/a

Turn around times

All our turnaround times are listed on our specific turn around page https://southeastgenomics.nhs.uk/professionals/service-turn-around-times/

Consent record

See consent guidance in test request form

Sample requirements

Samples may be rejected for the following reasons: 1.Samples and request form do not show at least three identical patient identifiers 2.The sample is in the incorrect collection media 3.The request form is not sufficiently completed 4.The sample is not of sufficient volume 5.The sample is too old