REFER-A-FRIEND! We currently pay $50-$150 for each new participant you refer who completes check-in for a study.
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Welcome to Help Research

Location: Phoenix

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Various Future Studies
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Various studies
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Various Future Studies
$6,330
2 - 17 Night Stays & 1 Return

Participants are reminded to bring to all study screenings:


  • Government-issued photo identification
  • Verification of Social Security number, ITIN, or Verification of National Number.

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