First Study to Use Blood to Test Period Products Published Last Month

Water or saline was used previously, sparking anger online about our poor understanding of the reproductive health of people who menstruate.

Heart attack: Can a standard blood test help predict risk?

Period Product Absorbency Test Uses Blood for the First Time

Scientists test menstrual products with blood for the first time

Period products tested with blood for the first time - Socialist Party

The Strange, Grisly History of the First Blood Transfusion

Should I Go for Blood Tests During my Menstrual Cycle?

First Period Study Using Actual Blood Finds Shocking Discrepancies

Did the first period product test with actual blood only JUST come

Menstrual blood holds the key to better diagnostics

What's the Secret to Longevity? Centenarians' Blood Tests Might