BioScan, Inc. was founded in 1989 by Nadine Donahue, currently the company's Chairman of the Board. BioScan is a unique diagnostic and therapeutic system proven effective in the treatment of a multitude of equine ailments and chronic discomforts. BioScan products generate and apply photodynamic light precisely tuned to specific frequencies that studies have indicated stimulate healing enzymes within cellular structures.

Scientific review article by Kenneth E. Bartels, College of Veterinary Medicine, Oklahoma State University, Stillwater OK, United States.

Torkington Photonic Torches have been manufactured since 1991 for use by veterinarians, horse massage therapists and veterinary acupuncturists as well as laypersons. Our Photonic Torches continue to be used successfully by professionals and laypersons around the world for stimulating acupoints on large and small animals and humans. Red Light Healing provides safe, scientific, painless health care for humans and animals. The application of non-coherent monochromatic red light to stimulate healing and pain relief is well documented in human and veterinarian use.