What is a microchip frequency?
A microchip frequency refers to the type of signal emitted by a scanner in order to activate and read the microchip. There are three microchip frequencies in the United States: 125 kHz, 128 kHz, and 134.2 kHz. 134.2 kHz is the ISO (International Standards Organization) standard and is the primary frequency used worldwide. The AVMA also recommends the 134.2 kHz frequency.
Does it matter what type of scanner is used to read a microchip?
It is essential that any organization scanning animals uses a universal scanner in order to read all three microchip frequencies distributed in the United States. Any shelter, rescue group, clinic, veterinarian, or humane organization not using a universal scanner will miss microchips, making it harder for lost pets to reunite with their families. For information on low-cost universal scanners, contact us.