Laboratory Medicine
Test catalogue
Complement - Total (CH50), Serum | |
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Test NameComplement - Total (CH50), Serum |
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Specimen Type / RequirementsContainer Type = 1 Red Top or Gold Top Minimum Testing Volume = 2mL serum Tubes must fill to at least ½ or greater of its vacuum capacity |
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Specimen HandlingCollection Instructions: Collect sample in red or gold top tube. Write your initials, date and time of collection on the collection label. Laboratory Staff Instructions: Allow filled tube to clot at room temperature for 30-60 minutes. Centrifuge at room Temperature. Aliquot into storage tube and freeze as soon as possible. Store and send frozen. Rejection Criteria: Unlabeled or samples of none sufficient quantity. Plasma, lipemic and grossly hemolyzed specimens are not suitable for analysis. Avoid freeze/thaw cycles. Stability: Stable at least 30 days when stored at -80°C. Thaw samples only once. Transportation: Send sample to core lab as soon as possible. If is takes longer than 1hr to get the lab,then send in thermos to maintain 22°C-37°C temperature. |
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Required Documentation |
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Turnaround Time (TAT)5 days |
Test Utilization |
Reference Value42 - 95 Units/mL |
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Test CodeCH50 |
MethodologySpectrophotometry |
Testing LocationReferred Out – ON, Canada (ROICL02) |
Other InformationLast Updated: March 03, 2020
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