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Test Code LQTS Seq Long QT Syndrome Sequencing Panel

Important Note

This next generation sequencing panel analyzes 15 genes: AKAP9, ANK2, CACNA1C, CALM1, CALM2, CAV3, KCNE1, KCNE2, KCNH2, KCNJ2, KCNJ5, KCNQ1, SCN4B, SCN5A and SNTA1

Clinical System Name

Long QT Syndrome Sequencing Panel


Cardiac Channelopathy
LQTS Sequencing

Sample Requirements

Specimen: Whole Blood

Container(s): Lavender/EDTA

Preferred Vol: 3-5 mL

Minimum Vol: minimum 1 mL for small infants


Specimen: DNA

Container(s): Sterile plastic screw cap tube

Preferred Vol: 10 μg of purified DNA at a concentration of at least 50 μg/ml

Minimum Vol: 10 μg of purified DNA at a concentration of at least 50 μg/ml



Processing Instructions

Reject due to:

Spin: N

Aliquot: N

Temp: 2-8 C

Storage location: Deliver blood to Sendouts refrigerator rack. Store labels in the clear plastic box on front of the CPA fridge.


Off-site collection: Send whole blood refrigerated.



Specimen Type Temperature Time
Whole blood Room temp 3 d
Whole blood Refrigerated 7 d
Whole blood Frozen N
Extracted DNA Room temp 3-4 d
Extracted DNA Refrigerated 1 y
Extracted DNA Frozen Indefinitely



STAT Performed TAT
N    4w


Performing Laboratory



Department: PreventionGenetics, Attn: Diagnostic Lab 3800 S. Business Park Ave Marshfield, WI 54449

Phone Number:    (715) 387-0484


Reference Range

Interpretive report provided.


Method: None specified

Analytical Volume: None specified


Special Instructions

Links to:




Sample details, PreventionGenetics

Clinical Utility

Long QT Syndrome GeneReviews

Send Out Instructions


Reference Test Name: Long QT Syndrome Sequencing Panel
Reference Test Number: 2601
Instructions: Ship whole blood overnight, ambient temperature. PreventionGenetics accepts Saturday delivery