Depends. There is no answer there. Some places have labs in house, so results can be back in 24 hours or less. Or then you could be like me. My insurance company requires one specific lab (requires sending the sample off via UPS), and I rarely get results in less than a week.
You should ask.
Moderator - Prostate Cancer(Not a medical professional)
My adjuvant IGRT journey (2010) - www.healingwell.com/community/default.aspx?f=35&m=1756808
HT (Lupron) 6-mo injection 9/12;Prolia 6-mo inj 12/12