{{Rsnum
|rsid=1745837
|Gene=HTR2A
|Chromosome=13
|position=46850677
|Orientation=plus
|GMAF=0.3026
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=HTR2A,HTR2A-AS1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 10.6 | 41.6 | 47.8
| HCB | 24.8 | 53.3 | 21.9
| JPT | 23.0 | 52.2 | 24.8
| YRI | 0.0 | 0.0 | 100.0
| ASW | 1.8 | 7.0 | 91.2
| CHB | 24.8 | 53.3 | 21.9
| CHD | 25.7 | 46.8 | 27.5
| GIH | 25.7 | 56.4 | 17.8
| LWK | 0.0 | 0.0 | 0.0
| MEX | 15.5 | 51.7 | 32.8
| MKK | 0.0 | 6.5 | 93.5
| TSI | 12.7 | 38.2 | 49.0
| HapMapRevision=28
}}Genetic variation in the serotonin 2A receptor and suicidal ideation in a sample of 270 Irish high-density [[schizophrenia]] families.{{PMID|18712714|OA=1
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}