A 70% efficient power supply in a computer that needs 100 watts of power to operate will actually draw 130 watts (the extra 30 watts are lost as heat by the power supply). If a new 85% efficient power supply was installed the same system would then draw 115 watts.
1 The average prices for the basic cat blood work ranges from $75 to $175 per test. 2  It greatly depends on the type of test and how many tests are needed for your pet.
1 Drug and alcohol testing typically costs under $100-$650 or more for a blood test or hair test. 2  For example, PrepaidLabTest.com charges about $85 for a blood test for marijuana or cocaine and $200 for a seven-drug blood test. Drug and alcohol testing typically costs under $100-$650 or more for a blood test or hair test. 2  For example, PrepaidLabTest.com charges about $85 for a blood test for marijuana or cocaine and $200 for a seven-drug blood test.