ChatGPT SearchOct 14, 2026
You can order a mail-in DNA methylation test kit online and have it shipped to your home. The best option depends on what you want to learn, because “methylation test” can refer to two different types of testing:
- DNA methylation / biological age: Measures chemical changes to DNA to estimate biological age, pace of aging, or other epigenetic patterns.
- Genetic methylation (such as MTHFR): Looks for inherited gene variants associated with methylation pathways. This is a different test and does not directly measure your current DNA methylation patterns.
Mail-in methylation test kits to consider
1. TruMe Biological Age Test
$149
Saliva sample · Mail-in
A relatively affordable option that measures epigenetic biological age. Collect saliva at home and mail it to the lab; results are advertised within 1–2 weeks after the lab receives your sample.