Of course not.: The only "test or analysis" to tell if one person has been with 2 other people is to ask; but even then, if the person was asleep or "under the influence" of drugs or alcohol, his answer would not be reliable.
Answered 7/4/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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