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.
Cost for testing is: 1  Total Cholesterol - $35. 2  Blood Glucose - $20. 3  Body Composition - $15. 4  Wellness Pack: Cholesterol, Blood Glucose and Body Composition - $65. 5  Blood pressure â free with every health test.