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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

R130

Short QT Syndrome

Test Group

Cardiology

Test code

R130.1

Test name

N/A

Target genes

Short QT Syndrome (224)

Test scope

n/a

Test method/ technology

Small panel

Optimal Family Structure

n/a

Eligibility Criteria

A firm clinical diagnosis of Short QT syndrome, as indicated by:
1. A QTc ≤330 ms, OR
2. A QTc <360 ms, AND one or more of the following: a. Family history of SQTS, b. Family history of sudden death at age ≤40 c. Survival of a VT/VF episode in the absence of heart disease Testing should be carried out in parallel with expert phenotypic assessment, for example in an Inherited Cardiac Clinic (ICC), including support from clinical genetics; testing may occasionally be appropriate outside these criteria following discussion in an ICC MDT.

Test code

R130.2

Test name

N/A

Target genes

Short QT Syndrome (224)

Test scope

n/a

Test method/ technology

Exon level CNV detection by MLPA or equivalent

Optimal Family Structure

n/a

Eligibility Criteria

A firm clinical diagnosis of Short QT syndrome, as indicated by:
1. A QTc ≤330 ms, OR
2. A QTc <360 ms, AND one or more of the following: a. Family history of SQTS, b. Family history of sudden death at age ≤40 c. Survival of a VT/VF episode in the absence of heart disease Testing should be carried out in parallel with expert phenotypic assessment, for example in an Inherited Cardiac Clinic (ICC), including support from clinical genetics; testing may occasionally be appropriate outside these criteria following discussion in an ICC MDT.

Commissioning group

Specialised

Overlapping idications

n/a

Address for samples/request forms

Clinical Genetics & Genomics Laboratory
Royal Brompton Hospital
2nd (Ground) Floor, Sydney Wing
Sydney Street
London SW3 6NP

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