False reduction in serum methadone concentrations by BD Vacutainer serum separator tubes (SSTTM).
Berk
Steven I
SI
Litwin
Alain H
AH
Du
Yunling
Y
Cruikshank
Greg
G
Gourevitch
Marc N
MN
Arnsten
Julia H
JH
D001800:Blood Specimen Collection / Q000295:instrumentation*; D005188:False Negative Reactions; D006801:Humans; D008691:Methadone / Q000008:administration & dosage / Q000097:blood*; D009294:Narcotics / Q000008:administration & dosage / Q000097:blood*; D044967:Serum
D009294:Narcotics; D008691:Methadone