Last Modified:
2/3/2022 12:33:52 PM
Medical Necessity Documentation:
Client Notes:
Patient Preparation:
Specimen Requirements:
3.0 mL Whole Blood in a Green Top Tube - Na Heparin
Collection Instructions:
When ordering with a blood chromosome test this specimen is not needed, unless collecting 1.0 mL or less
Minimum Volume:
1.0 mL
Transport & Storage: Temperature/Stability:
24 hours Ambient
Reference Range:
No Reference Range Established
Critical Ranges:
Test Comments:
Methodology:
Molecular FISH
Clinical Significance:
Deletion 7q11.23
Documentation:
Custom Panel:
No
PRODUCTION SCHEDULE
Turn Around Time:
7 to 10 days
Days Performed:
Monday, Tuesday, Wednesday, Thursday, Friday
Sites Performed:
Parkview Regional Medical Center
PHL Test Code:
MSOT
EPIC Test Code:
LAB2184
Alternate Test Names:
FISH, Williams; Probe DNA Williams; Williams Syndrome
Included Tests:
CPT Coding:
88271, 88273
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