Capillary blood collection tubes may affect serum progesterone.
Talbot
W M
WM
University of Bristol, Department of Obstetrics and Gynaecology, St Michael's Hospital, UK.
Cahill
D J
DJ
Fahy
U M
UM
Wardle
P G
PG
Harlow
C R
CR
D000328:Adult; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008183:Luteal Phase; D011374:Progesterone / Q000097:blood*; D011863:Radioimmunoassay; D013048:Specimen Handling / Q000295:instrumentation* / Q000379:methods
D011374:Progesterone