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HelpTest Code CHEM59 Homocysteine
Synonym
- HOMCYS
Specimen Required
Preferred Container/Tube: Mint Green Top
Acceptable Container/Tube: Mint Green Top, Lavender Top
Specimen Volume: 3 mL
Specimen Minimum Volume: 1 mL
Specimen Collection Information
Inpatient: ice not required, if plasma separated from cells immediately.
Outpatient: keep sample on ice and separate plasma from cells immediately.
Specimen Stability Information
Refrigerated: 5 days
Rejected Due To
- Gross hemolysis
Reference Values
3.7-13.9 µmol/L
Method Description
Competitive immunoassay using direct chemiluminescent technology.
Performing Lab
Clinical Lab UH
Day(s) Performed
Monday through Sunday
Report Available
Same day/1 day
Reporting Name
Homocysteine
CPT Code Information
83090
LOINC Code Information
13965-9