are b12 injections given im or subq Compounded Hydroxocobalamin (Vitamin B12) Injection Is B12 Injection Im Or
Description
[2] Normal doses are considered safe in pregnancy

B12 effects may last up to 12 weeks

Additional tests such as holotranscobalamin or methylmalonic acid may be considered if results are borderline or symptoms persist
Tampering , or Attempting to Tamper , to alter the integrity and validity of Samples collected during Doping Control
