People ask me how over the last 36 years I've trained successful SAR dogs?

First I rescue them from the Dog Shelter or where ever.
Next I make them a part of my family. They eat, walk, play, sleep, together and learn what the basic rules are.

Next I work on obedience on and off lead, whistle training, fire arms training, agility, and socialization.

As in any family each brings forward their own quirks, fears, strengths, etc. I try to work on those issues as we proceed.

Next I work on basic "Runaways" Let them watch someone go hide and have them go find them" gets them into the "Search mode".

I then work on object finds. Knife, cell phone, keys, firearms, cadaver scent tubes (PCV tubes filled with a single human tooth or human hair).

I don't stress them out. I help them be successful each and every search. Even if they fail to find the item on their own, I'll guide them until they figure it out. 100% love hugs and kisses.

Then I make them start working hard. Water searches, buried victims, in dirt, snow, etc.

Change it up weekly so they don't get too bored.

Tennis ball and or tug of war with an old sock as their reward toys.

Have a person lay a scent trail. Come in three weeks later and have them track them to the ending point.

Documenting date time location type of training air temp wind speed direction. and time start time end and notes on how they did.

This is it. Very basic keep it simple stupid methods that have worked for over 9,000 dogs and handlers that I've trained. 7 for me personally.
www.k9sardog.com