I think they are available year round at the west bank location.
April 14th 1-5pm at fire stations
You can schedule an appointment any time, but I'm sure they have some kind of special as well.. You should give them a call! You'll have to leave a message and they usually call back within the day
A phone call or a visit in to their website should answer your question. If not, perhaps a visit to the facility would be in order.
Thanks! Your answer is awaiting moderation.