See reference lab website for details.
https://www.labcorp.com/tests/808162/ephedrine-pseudoephedrine-differentiation-serum-or-plasma
Aliases
808162,PN0013468,White Cross
Specimen Type
See reference lab website for details.
https://www.labcorp.com/tests/808162/ephedrine-pseudoephedrine-differentiation-serum-or-plasma