Blood
Note to healthcare providers: test has restricted clinical indications and requires review and approval by CLS Medical & Scientific Staff.
1 x 5 mL gold top SST tube
2 mL serum
CLS staff: collect specimen and forward to DSC Referrals who will obtain approval for testing.
Results of Pseudocholinesterase and Dibucaine number must support request.
CLS Referrals: Order test as "Cholinesterase Phenotyping"
