| | Subsection (d) recognizes that multiple men may be | participating in the establishment process. The laboratories | prefer to evaluate all persons concurrently, as concurrent | testing may prevent multiple sample collections from the child | and in rare cases (such as evaluating two non-identical siblings) | the laboratory can continue testing until one or both of the | tested men are excluded. However, sequential testing is also | acceptable. |
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| §1903.__Requirements for genetic testing |
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| | 1.__Type of genetic testing.__Genetic testing must be of a | type reasonably relied upon by experts in the field of genetic | testing and performed in a testing laboratory accredited by: |
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| A.__The American Association of Blood Banks, or a successor | to its functions; |
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| B.__A national society for histocompatibility and | immunogenetics; or |
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| C.__An accrediting body designated by the federal Secretary | of Health and Human Services. |
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| | 2.__Specimen.__A specimen used in genetic testing may consist | of one or more samples, or a combination of samples, of blood, | buccal cells, bone, hair or other body tissue or fluid. The | specimen used in the testing need not be of the same kind for | each individual undergoing genetic testing. |
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| | 3.__Selection of databases; objections.__Based on the ethnic | or racial group of an individual, the testing laboratory shall | determine the databases from which to select frequencies for use | in calculation of the probability of paternity. If there is | disagreement as to the testing laboratory's choice, the following | provisions apply. |
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| A.__The individual objecting may require the testing | laboratory, within 30 days after receipt of the report of | the test, to recalculate the probability of paternity using | an ethnic or racial group different from that used by the | laboratory. |
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| B.__The individual objecting to the testing laboratory's | initial choice shall: |
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| (1)__If the frequencies are not available to the | testing laboratory for the ethnic or racial group | requested, provide the requested frequencies compiled | in a manner recognized by accrediting bodies; or |
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