---
title: "Blood Test — $102K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/blood-test"
last_updated: "2026-08-10T07:31:40.326Z"
locale: en
meta:
description: "Niche score 36/100 · $102K/yr market · 89K searches/yr · $30.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $102K/yr market · 89K searches/yr · $30.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Blood Test — $102K/yr Amazon US Niche (2026) - Flapen"
---
# **blood test**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 19Conversion 47Competition 6Returns 89Price range 89Avg price 95Brand share 0Review moat 23Quality gap 42
**Avg price**
**Incredible****$30.64**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$10.15–$76.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$102K**
$102K/yr · 89K searches
**Review moat**
**Bad****8,112.14**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-11.8%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****93%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, blood test is a $102K/yr Amazon United States market (89K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 36/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **blood test market data**
- **Units sold / yr**
- **4K–5K**
- avg 500–750/product
- **Revenue / yr**
- **$123K–$153K**
- units × avg price
- **Conversion rate**
- **3.7%**
- **Avg BSR**
- **#14**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **145 days**
## **Competition & brand share**
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **—flat
**Sellers**
**15**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**93%**
Top 20: 100%
**Open market**
**0%**
- EldonCard79% - Right For Your Type7% - Choose Health5% - Metene5% - Ascensia4% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 68 weeks — -11.8% search growth over the last 90 days.
2K2K seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/health-household/blood-test/trend)
## **Top blood test search terms**
- **blood test kit**30K/yr+13.4%3.3% conv. - **blood test**35K/yr-34.5%3.2% conv. - **at home blood test**11K/yr-16.6%2.1% conv. - **blood testing kit**6K/yr+9.4%1.8% conv. - **at home blood test kit**4K/yr+25.2%4.7% conv. - **home blood test kit**3K/yr-12.4%4.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/blood-test/search-terms)
## **Top blood test products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%20%$20K40%$41K60%$61K80%$82K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Eldoncard INC Blood Type Test 1 Pack**EldonCard**$10.24**4.3★29,320 rev](https://www.amazon.com/dp/B00JFTSPMW) [2**Eldoncard Blood Typing Kit 2 Test Pack**EldonCard**$19.93**4.5★7,023 rev](https://www.amazon.com/dp/B013F5PAV0) [3**Original Home Blood Typing Kit - New Package + Improved Lancet (1 kit)**Right For Your Type**$10.15**4.5★1,559 rev](https://www.amazon.com/dp/B07TKDKHDR) [4**Choose Health 7-in-1 Metabolic Health Test | Cholesterol Average Blood Sugars Insulin Resistance And Many More | At-Home Test Kit | Not avail in NY RI**Choose Health**$76.29**4.5★291 rev](https://www.amazon.com/dp/B085D92HHS) [5**Metene TD-4116 Blood Glucose Monitor Kit 100 Glucometer Strips No Coding**Metene**$34.55**4.4★11,173 rev](https://www.amazon.com/dp/B08LYC288R)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ascensia CONTOUR NEXT GEN Blood Glucose Monitor All-In-One Kit with 20 Test Strips Accurate Blood Sugar Monitor Easy-to-Use Glucose Meter Portable and Reliable Diabetes Testing Kit**Ascensia**$19.44**2,310 rev2y ago](https://www.amazon.com/dp/B0CWSFV5SS) [**Metene TD-4116 Blood Glucose Monitor Kit 100 Glucometer Strips No Coding**Metene**$34.55**11,173 rev5y ago](https://www.amazon.com/dp/B08LYC288R) [**Choose Health 7-in-1 Metabolic Health Test | Cholesterol Average Blood Sugars Insulin Resistance And Many More | At-Home Test Kit | Not avail in NY RI**Choose Health**$76.29**291 rev6y ago](https://www.amazon.com/dp/B085D92HHS) [**Original Home Blood Typing Kit - New Package + Improved Lancet (1 kit)**Right For Your Type**$10.15**1,559 rev7y ago](https://www.amazon.com/dp/B07TKDKHDR) [**Eldoncard Blood Typing Kit 2 Test Pack**EldonCard**$19.93**7,023 rev10y ago](https://www.amazon.com/dp/B013F5PAV0)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ascensia CONTOUR NEXT GEN Blood Glucose Monitor All-In-One Kit with 20 Test Strips Accurate Blood Sugar Monitor Easy-to-Use Glucose Meter Portable and Reliable Diabetes Testing Kit**Ascensia**$19.44**4.6★**▲ 89%**](https://www.amazon.com/dp/B0CWSFV5SS) [**Original Home Blood Typing Kit - New Package + Improved Lancet (1 kit)**Right For Your Type**$10.15**4.5★**▲ 88%**](https://www.amazon.com/dp/B07TKDKHDR) [**Eldoncard Blood Typing Kit 5 Test Pack Know Your Blood Type Accurate Instant Home Testing Determine A O B Rhs-D Negative & Positive Groups**EldonCard**$43.86**4.7★**— 2%**](https://www.amazon.com/dp/B0054QJK0G) [**Eldoncard INC Blood Type Test 1 Pack**EldonCard**$10.24**4.3★**— 3%**](https://www.amazon.com/dp/B00JFTSPMW) [**Choose Health 7-in-1 Metabolic Health Test | Cholesterol Average Blood Sugars Insulin Resistance And Many More | At-Home Test Kit | Not avail in NY RI**Choose Health**$76.29**4.5★**— 4%**](https://www.amazon.com/dp/B085D92HHS)
**~~View all trending →~~**
## **What buyers say about blood test**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**34%
*“Easy peasy process”*
**Accuracy-Overall**14%
*“Accurate and Easy”*
**Instructions/User Manual/Troubleshooting**9%
*“Excellent instructions”*
**Value For Money**6%
*“the price was reasonable”*
**Blood Sugar Level**6%
*“improving your blood sugar”*
**Quality-Overall**6%
*“Excellent Product”*
**Advertised Vs Actual Product**6%
*“As Advertised”*
**Efficiency**4%
*“Does the job”*
**Health Monitoring**4%
*“so helpful to track certain health aspects”*
**Display-Overall**1%
*“Good monitor, easy to use,”*
### **What buyers complain about **
**Functionality-Overall**17%
*“Did not work well”*
**Accuracy-Overall**14%
*“Questionable Accuracy”*
**Measurement/Reading Accuracy**11%
*“Inconsistent readings as well”*
**Instructions/User Manual/Troubleshooting**11%
*“Complicated instructions”*
**Value For Money**7%
*“Way overpriced”*
**Ease Of Use**5%
*“Difficult to Use”*
**Quality-Overall**5%
*“Low Manufacturing Quality Control”*
**Durability**5%
*“It broke”*
**Blood Sugar Level**3%
*“never got a reading for my blood sugar”*
**Battery Life**2%
*“Battery was almost dead”*
### **Top return reasons **
**Functionality-Overall**22%
**Blood Sugar Level**21%
**Measurement/Reading Accuracy**16%
**Accuracy-Overall**8%
**Advertised Vs Actual Product**5%
**Value For Money**5%
**Product Condition**3%
**Instructions/User Manual/Troubleshooting**3%
**Ease Of Use**3%
**Display-Overall**2%
## **Common questions**
- **Is blood test profitable to sell on Amazon United States?**
- The niche generates $102K/yr across 7 tracked products. 90-day search growth is -11.8%. Flapen's verdict: Skip it (36/100).
- **How competitive is the blood test niche?**
- 5 brands and 15 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in blood test?**
- Top complaints mined from reviews: Functionality-Overall, Accuracy-Overall, Measurement/Reading Accuracy. The return rate is 1.3%.
- **When does demand for blood test peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the blood test niche?**
- Listings span $10.15–$76.29; the average listing price is $30.64 (sweet spot $15–$100). The average incumbent carries 8,112 reviews — the moat a new listing must climb.
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