Most blood identification tests in 24 hours
Who
Grace Gupana
What
260 total number
Where
Philippines (San Mateo)
When
The most blood identification tests taken in 24 hours are 260. This was achieved by Grace Galindez-Gupana, President of HalleluYAH Prophetic Global Foundation Philippines, with the sponsorship of ABS Gen Herbs International Corporation at the HalleluYAH Prayer Mountain for All Nations, in San Mateo, Rizal, Philippines, on 15 March 2008.