{{Rsnum
|rsid=582385
|Gene=HTR2A
|Chromosome=13
|position=46871859
|Orientation=plus
|GMAF=0.1501
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=HTR2A
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 5.3 | 31.0 | 63.7
| HCB | 0.0 | 2.2 | 97.8
| JPT | 0.0 | 1.8 | 98.2
| YRI | 4.1 | 36.1 | 59.9
| ASW | 5.3 | 40.4 | 54.4
| CHB | 0.0 | 2.2 | 97.8
| CHD | 0.0 | 3.7 | 96.3
| GIH | 0.0 | 21.8 | 78.2
| LWK | 8.2 | 40.0 | 51.8
| MEX | 3.5 | 40.4 | 56.1
| MKK | 7.7 | 34.8 | 57.4
| TSI | 2.9 | 17.6 | 79.4
| HapMapRevision=28
}}Genetic variation in the [[HTR2A|serotonin 2A receptor]] and suicidal ideation in a sample of 270 Irish high-density [[schizophrenia]] families.{{PMID|18712714|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}