AACC uses Cookies to ensure the best website experience. Continuing without changing Cookie settings assumes you consent to our use of cookies on this device. You can change these settings at any time, but that may impair functionality on our websites. Review our cookie and privacy policy


How many decimals does your ultrasensitive-PSA have?

The original poster’s lab recently changed to 2 decimal places, but he noticed that major reference labs vary a lot in how many decimal places they report (from 1 to 3) and is wondering what other labs do. A couple respondents say that labs should not report out to 3 decimal places unless they’ve validated PSA results to that decimal place. Another respondent provided a link to a paper on this issue that concludes that each lab must perform independent statistical analysis to determine the appropriate significant figure limitations for clinically relevant analytes such as PSA.


Ethics for Laboratory Medicine

This podcast from AACC’s Clinical Chemistry journal discusses the particular ethical issues that are unique to laboratory medicine and other areas in which ethical issues uniquely impact laboratory practice.


Fundamentals of Molecular Pathology

This AACC Certificate Program presents the essentials of molecular pathology and provides lab medicine professionals with an understanding of nine different areas of study within this field, from next-generation sequencing to validating molecular assays in oncology.


Adaptive Online Learning for Lab Professionals

AACC Learning Lab is designed to help laboratory medicine experts expand their knowledge. Developed in collaboration with NEJM Group and Area9 Learning, this program uses revolutionary adaptive technology to deliver precisely the gold standard lab medicine content the learner needs.

About AACC

AACC is a global scientific and medical professional organization dedicated to clinical laboratory science and its application to healthcare. Our leadership in education, advocacy and collaboration helps lab professionals adapt to change and do what they do best: provide vital insight and guidance so patients get the care they need.