[1] He attended Poteet High School where he played football as a wide receiver, cornerback and occasionally at quarterback.
[2] Lampkin appeared in all 13 games, two as a starter, for Utah State during the 2019 season, recording 10 tackles, two pass breakups and an interception.
[7] In his senior year, Lampkin made 34 tackles, a team-leading eight pass breakups, and 1.5 TFLs while starting all 12 games.
[7] After going unselected in the 2024 NFL draft, Lampkin signed with the Los Angeles Rams as an undrafted free agent.
[10][11] On September 14, prior to the Rams' Week 2 game against the Arizona Cardinals, Lampkin was signed to the active roster from the practice squad.