Most ticks are VERY sensitive to dryness. The very first action to take after working in the yard is to strip clothing off and throw it in the dryer. Blacklegged ticks are most susceptible, while American dog ticks, Lone Star ticks and other Amblyomma species are a bit more robust. To be sure each species achieves fatal crispiness, leave clothes in the dryer on high for 10 minutes.
In our study, gas dryers got hotter than electric dryers, so you might want to add 5 minutes if you own an electric dryer. Believe it or not, ticks were not killed by washing, even in hot water. Clothing just left in the hamper or on the floor may put the next person to touch it at risk. Dry first – then wash.