Acondroplasia Mutation Analysis

Overview

  • EPIC Code:
  • MISC
  • Soft Test Code:
  • MSOT
  • Send Out Test Code:
  • 16061
Alternate Names
  • ACH
Clinical Significance

1. Prenatal diagnosis of Achondroplasia when one or both of the parents have Achondroplasia.
2. To determine if a fetus has Achondroplasia when an ultrasound shows abnormal bone structure.
3. To confirm a phenotypically diagnosed case of Achondroplasia.


Specimen Collection & Preparation

Client Notes:

For fetal testing please contact Client Services at 260-266-1500 Option 1


Specimen Requirements:

-OR-

5.0 mL Whole Blood in a Lavender Top Tube - EDTA 
Minimum Volume:
3.0 mL Whole Blood Pediatric requirements: 1.0 to 2.0 mL Whole Blood in a Lavender Top Tube - EDTA
Rejection Criteria:

Do not reject


Transport and Storage:
  • Ambient: 8 Days

    Store and ship Ambient immediately

  • Refrigerated: 8 Days
  • Frozen (-20 C or colder): Unacceptable

Clinical Interpretation

Reference Range:

Refer to Interpretive Results


Methodology:
  • Polymerase Chain Reaction (PCR) Amplification
  • Single Nucleotide Primer Extension

Clinical Significance

1. Prenatal diagnosis of Achondroplasia when one or both of the parents have Achondroplasia.
2. To determine if a fetus has Achondroplasia when an ultrasound shows abnormal bone structure.
3. To confirm a phenotypically diagnosed case of Achondroplasia.


Production Schedule

Sites Performed
  • Quest - Chantilly to San Juan Capistrano
Departments
  • Sendouts - Miscellaneous
Turn Around Time

11 to 12 days


Coding & Compliance

CDM

00913333


CPT Coding

81401