The cerebral cavernous malformations, CCM1 (MIM 116860), CCM2 (MIM 603284), and CCM3 (MIM 603285), are autosomal dominant disorders caused by mutations in the KRIT1, CCM2, and PDCD10 genes, respectively.  Cerebral cavernous malformations are loosely organized vascular channels that are devoid of intervening nervous more

Tests Available

By gene: KRIT1
Next Generation Sequencing
Test Code: 1493
Deletion / Duplication
Test Code: 1494
NGS/Del Dup Comprehensive
Test Code: 1495

Test Details

Technical Information
Disease Groups: 
Vascular Malformations
CPT Codes: 
81479 x 1
Turnaround Time: 
Typically 2 to 4 weeks from receipt of a sample in the laboratory. All cases involving ongoing pregnancies will be expedited.
Non-Prenatal Specimens: 
  1. Whole blood: purple-top (EDTA) tube, minimum of 3 ml
  2. Genomic DNA: a minimum of 3 µg (at a concentration of at least 30 ng/µl)
  3. Fibroblasts: 2 confluent T-25 flasks
  4. Saliva: only samples collected in Oragene DNA Self-Collection Kit or Oragene Saliva Collection Kit for Young Children are accepted
Prenatal Specimens: 
  1. Cultured cells: 2 confluent T-25 flasks derived from amnio or CVS samples
  2. Genomic DNA: a minimum of 3 µg (at a concentration of at least 30 ng/µl)
Ship all specimen types at room temperature by overnight courier. Do not freeze.

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