engival Member Awards 1 Mar 25, 2009 #1 has anyone used Zrtlab before? is there blood spot accurate? they have testosterone blood spot
The Matrix Well-known member Awards 1 Mar 28, 2009 #3 MuscleOlogist said: I've seen it but have been skeptical. Click to expand... Ditto on that too many problems with transportation to the lab could result in false results. If it was taken at a lab and spun there no problem.
MuscleOlogist said: I've seen it but have been skeptical. Click to expand... Ditto on that too many problems with transportation to the lab could result in false results. If it was taken at a lab and spun there no problem.