{{Rsnum
|rsid=5326
|Gene=DRD1
|Chromosome=5
|position=175443193
|Orientation=minus
|GMAF=0.169
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=DRD1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 1.8 | 24.8 | 73.5
| HCB | 4.4 | 40.1 | 55.5
| JPT | 6.2 | 46.9 | 46.9
| YRI | 2.0 | 25.9 | 72.1
| ASW | 1.8 | 28.1 | 70.2
| CHB | 4.4 | 40.1 | 55.5
| CHD | 5.5 | 35.8 | 58.7
| GIH | 3.0 | 25.7 | 71.3
| LWK | 1.8 | 25.5 | 72.7
| MEX | 3.4 | 22.4 | 74.1
| MKK | 3.8 | 35.3 | 60.9
| TSI | 3.9 | 18.6 | 77.5
| HapMapRevision=28
}}No genetic association between dopamine D1 receptor gene and (early onset) schizophrenia.{{PMID|20382433}}

{{PMID Auto
|PMID=22093926
|Title=[Association analysis between dopamine D1 receptor gene and symptom quantitative trait of schizophrenia]
}}

{{PMID Auto
|PMID=19500151
|Title=Heroin addiction in African Americans: a hypothesis-driven association study.
|OA=1
}}

{{PMID Auto
|PMID=21181138
|Title=Analysis of genetic variations in the dopamine D1 receptor (DRD1) gene and antipsychotics-induced tardive dyskinesia in schizophrenia.
}}

{{PMID Auto
|PMID=21955727
|Title=An association study between dopamine D1 receptor gene polymorphisms and the risk of schizophrenia.
}}

{{PMID Auto
|PMID=23133444
|Title=Genetic variation in CYP17A1 is associated with arterial stiffness in diabetic subjects
|OA=1
}}

{{PMID Auto
|PMID=23661099
|Title=The dopamine receptor D1 gene is associated with the length of interval between first heroin use and onset of dependence in Chinese Han heroin addicts
}}

{{PMID Auto
|PMID=25018632
|Title=Association of dopamine D1 receptor gene polymorphism with schizophrenia: a meta-analysis
}}

{{PMID Auto
|PMID=25233244
|Title=Association study of dopamine receptor genes polymorphism with cognitive functions in bipolar I disorder patients
}}
{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}