Tests |
Disorder(s) |
CPT Codes |
TAT |
Cost |
| GPR56 sequencing (Bilateral frontoparietal polymicrogyria, BFPP) |
83891, 83898 x 4, 83904 x 9, 83912 |
4 - 6 weeks |
$1,350 |
Lissencephaly panel--TIER 1 (LIS1 & DCX sequencing and deletion/duplication testing) |
83891, 83898 x6, 83904 x11, 83900,
83901, 83912 |
6 - 8 weeks |
$2,825 |
| Lissencephaly panel--TIER 2 (ARX sequencing) |
83891, 83898 x2, 83904 x4, 83912 |
4 - 6 weeks |
$1,000 |
| ARX sequencing |
83891, 83898 x2, 83904 x4, 83912 |
4 - 6 weeks |
$1,000 |
LIS1 mutation analysis (sequencing and deletion/duplication
testing) |
83891, 83898 x3, 83904 x7, 83900,
83901 x2, 83912 |
4 - 6 weeks |
$2,000 |
| LIS1 sequencing |
83891, 83898 x4, 83904 x7, 83912 |
4 - 6 weeks |
$1,675 |
DCX mutation analysis (sequencing and deletion/duplication
testing) |
83891, 83898 x2, 83904 x5, 83900,
83901 x2, 83912 |
4 - 6 weeks |
$1,575 |
| DCX(XLIS) sequencing |
83891, 83898 x3, 83904 x5, 83912 |
4 - 6 weeks |
$1,250 |
| LIS1/DCX deletion/duplication analysis |
83891, 83900, 83912 |
4 weeks |
$350 |
| FISH - 17p13 **requires sodium heparin/green top tube |
88230, 88271, 88291, 88273 |
10 - 12 days |
$325 |
Information sheet for GPR56
Clinical checklist (Please send with all samples for GPR56 testing)
Guide to Testing for Non-genetics Professionals for GPR56 testing
Guide to Testing for Families for GPR56 testing
Information sheet for Lissencephaly (LIS1 & DCX)
Information sheet for ARX
Lissencephaly research in Dr. William Dobyns laboratory
The Lissencephaly Network
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