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General Information

Specimen Collection Guide

Order of Specimen Collection

Stat Testing

RRH Labs Critical Value List

Anatomic Pathology:

Aspiration Biopsy

Cytopathology

Surgical Pathology

Clinical Pathology:

Clifton Springs Hospital

Elmgrove Laboratory

Newark-Wayne Hospital

RGH Laboratory

RGH Lab at Linden Oaks

UMMC Hospital

Unity Hospital

RRH Lab Directors Approval

 

Mayo Clinic Laboratories

Test Code TESTO Testosterone, Total, Males (Adult), Immunoassay

Specimen Collection Requirements

Testosterone, Total, Males (Adult), Immunoassay

Dept: Chemistry
SPECIMEN COLLECTION REQUIREMENTS
Collection Container:

SST
Specimen: Serum
Transport Temperature: Room Temperature
Specimen Volume: Preferred Volume: 1 mL; Minimum Volume: 0.5 mL
Also Acceptable: Red Top Tube
TECHNICAL SPECIFICATIONS
Performed: Monday - Saturday
Reported: Same Day
Methodology: Chemiluminescence
CPT: 84403
LOINC: 2986-8
Stability: Room Temperature: 3 Days; Refrigerated: 7 Days; Frozen: 28 Days
Reference Range:

Male: 18-49 years 197.0-670.0 50+ years 188.0-684.0 This test is not recommended for the determination of testosterone for female and pediatric (<18 years) patients. Order - Testosterone, Total, LC/MS/MS.