Figure 1. Layers of Skin. The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures.
Average Costs. The average costs of a dog DNA test are between $40 and $100. These are the fees charged if the DNA test is performed at a vet clinic. There are also DNA test kits for at home use, which can cost between $35 and $70, but some shipping fees will be extra.
1 On average, a chocolate lab is going to cost anywhere from $700 to as much as $1,200 for a purebred younger puppy that is older than six weeks. 2  Older dogs that are over the age of two to three can commonly be found for less than $500. They deliver the dog for $100 and they can deliver it anywhere in the United States for $250. 2  The Chocolate Labrador puppies sold here range in price from $950 to $1,000, a price which includes AKC registration.