The page below is a sample from the LabCE course Quality Control. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

Learn more about Quality Control (online CE course) »
How to Subscribe
MLS & MLT Comprehensive CE Package
Includes 97 CE courses, most popular
$95 Add to cart
Pick Your Courses
Up to 8 CE hours
$50 Add to cart
Individual course$20 Add to cart

Assayed and Unassayed Controls

  • Assayed controls have been analyzed by the manufacturer so that the range of values for the analytes they contain is known.
  • Unassayed controls are unknowns. The laboratory purchasing the controls must determine the concentration of each analyte.