The luminol test is capable of detecting bloodstains diluted up to:
a. 100,000 times
b. 30,000 times
c. 3,000 times
d. 300 times

The best answer from the choices given would be option A. The luminol test is capable of detecting bloodstains diluted up to 100,000 times. However, the correct value here is 300,000. The luminol test can still read up to that value. Luminol test has found some great application in crime scene investigations. It is able to find traces of blood even if someone has cleaned or removed stains.

You can literally find this on google of each science career and search up what type of training you need and how many years in school