DILUTIONS AND STANDARDS

1/20 x 2/10 x 1/5 x 3/30 = 6/30,000 = 1/5,000 or 1:5000. Always reduce the final answer to a fraction with the lowest possible denominator. In the Immunology or Serology area serial dilutions, sometimes referred to as serological dilutions, are extensively used in the test procedures. ................
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