Statistics
- Levey-Jennings: Introduced statistical control methods in clinical laboratories in 1950. LJ control charts (really modifications of LJ propositions as made by Henry & Segalove) utilize a stable reference control specimen's values on a specific method & machine, analyzed repeatedly and plotted on a control chart.
- Statistical process control:
? Reference control standards vs. patient samples (biochemical correlation or lack thereof)
? Establishing local control limits, SD, mean, CV
;){kind=link}