Chairman Notes
Payments for 2022 Enrollment
Data Entry and Reports
Evaluating Laboratory Performance with Magruder Data
Using Control Charts in Quality Assurance
Vendor's Corner
Upcoming Meetings
Magruder Committee Roster

Chairman Notes
Investigational Allowance Defined
IA Ratios
Effects of COVID-19 on Sample Shipments
Committee Changes
Upcoming Meetings
Magruder Committee Roster

Chairman Notes
Investigational Allowances are not Tolerances
Quality Reference Materials
New Sample Schemes Introduced in 2022
Upcoming Meetings