Epigenetic age test
TallyAge Test
One-time TallyAge Test Kit, at-home cheek swab
$249US price, checkedAt-home cheek-swab epigenetic age test built on Tally's CheekAge clock
Check price at Tally Health for TallyAge Test Full review →SIDE BY SIDE
See prices, running costs, specifications and trade-offs side by side. Choose two to four products of the same type.
Epigenetic age test
One-time TallyAge Test Kit, at-home cheek swab
$249US price, checkedAt-home cheek-swab epigenetic age test built on Tally's CheekAge clock
Check price at Tally Health for TallyAge Test Full review →Our biological-age test pick
Single at-home finger-prick kit, one-time purchase
$499US price, checkedMulti-clock epigenetic age report from one finger-prick kit
Check price at TruDiagnostic for TruDiagnostic TruAge Test Full review →| Criterion | TallyAge Test | TruDiagnostic TruAge Test |
|---|---|---|
| US price | $249Checked Oct 13, 2026 · Price details in the review | $499Checked Oct 13, 2026 · Price details in the review |
| Three-year ownership estimate | $249 Planning total. | $499 Planning total. |
| Choose if | An adult who wants an epigenetic age estimate without a blood draw and plans to retest several times. | An adult who wants several DNA methylation aging scores, including DunedinPACE, from one sample taken at home, and who'll treat them as research measures rather than a diagnosis. |
| Main trade-off | Tally says a reliable trend takes at least five to nine tests, at $249 a kit or through a $129-a-month membership. | Repeat testing gets expensive at $499 a test with no refunds after shipping, the $998 4-test subscription lowers the per-test price but is final sale, and the reproducibility study isn't named. |
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| Exact variant | One-time TallyAge Test Kit, at-home cheek swab | Single at-home finger-prick kit, one-time purchase |
| Dimensions | There's no device. It's a mail-in cheek-swab kit, and Tally doesn't give the kit's size. | There's no device. It's a mail-in finger-prick blood collection kit, and TruDiagnostic doesn't give the kit's size or itemize its contents. |
| Installation | No installation or lab visit. You swab the inside of your cheek, register the kit online and drop it in the mail with the prepaid return label. Tally says samples stay viable for 60 days after collection but asks you to send them as soon as possible. | No installation or lab visit. You prick your finger at home, collect a few drops of blood and mail the sample back in the prepaid USPS envelope. |
| Materials | Not stated by the manufacturer. Tally says the kit includes a unique barcode for registering the test, but it doesn't list the full contents. | Not stated by the manufacturer. The product page says the kit ships with everything you need to test at home, but it doesn't list the contents. |
| Warranty | Not stated by the manufacturer. The refund policy asks you to contact Tally right away if an item arrives defective, damaged or wrong. Tally doesn't say what happens if a sample fails, although Tally's online store lists a $0 "Replacement" option. | Not stated by the manufacturer. TruDiagnostic's refund policy says it sends a free replacement kit when something outside your control goes wrong during delivery or use. Examples include too little blood in the sample or a package lost or damaged in transit. A kit lost or damaged in transit from its warehouse is also replaced free. Only one free replacement is guaranteed. |
| Returns | Tally takes returns of items in the condition you received them, unused and in the original packaging, with proof of purchase. You have to email hello@tallyhealth.com first, and Tally sends a return label if it accepts the return. Approved refunds go back to the original payment method within 10 business days. The policy gives no return window and no effective date. Tally's terms say membership fees are non-refundable. | Once an order ships, all sales are final. There are no refunds, including for dissatisfaction with results, used or damaged kits, or orders cancelled after shipping. If a first sample fails, TruDiagnostic may send another kit. If both samples fail because of a laboratory error, the policy offers a full refund, including shipping and transaction fees. Annual subscriptions are also final. Kits bought at events or from third-party retailers are non-refundable unless the point of sale says otherwise. The policy is effective as of April 2, 2025. |
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These comparisons use published specifications, not head-to-head tests. Prices and terms are dated. Unknown costs are not zero. Check the exact variant before you buy.