Department: 
Biochemistry
Tube Colour: 
Gold
Pseudonyms: 
Active B12, Active vitamin B12, Transcobalamin, Holo TC
Test Code: 
HTC
Availability: 
Fortnightly
Collection Requirements: 
8.5 ml serum tube
Requires own tube?: 
No
Fee: 
Medicare rebate claimed by testing laboratory but only attracts a rebate if Vitamin B12 is low or equivocal. Otherwise patient will be charged.
Reference Laboratory: 
Alfred Pathology Services55 Commercial RoadPrahan 3181tel 03 9076 3888
Reference Range: 
23-100 pmol/L