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45

steroid testing kit

Skip it

A small market ($20K/yr) — this niche doesn't clear our bar today.

Market size 5Growth 40Conversion 11Competition 35Returns 95Price range 21Avg price 84Brand share 68Review moat 46Quality gap 79

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Great$74.91

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Good64%

top-5 brand share — brands hold most of the demand

Review moat

Okay1,870.17

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+11.8%

90-day search growth — must beat 0% to launch

Competition

Okay64%

top-5 click share — leaders hold, buyers still browse

Price range

Bad$4.06–$404.10

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Bad0.9%

search→purchase rate — share of searches ending in a sale

Market size

Bad$20K

$20K/yr · 32K searches

According to Flapen's Amazon United States niche tracking, steroid testing kit is a $20K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 64% of demand. Verdict: Skip it — 45/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

steroid testing kit market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$19K–$37K
units × avg price
Conversion rate
0.9%
Avg BSR
#146
Page quality
0%
Prime
89%
Sponsored
50%
Out of stock
5.6%
Avg brand age
61 months
Avg seller age
164 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

49

Top-5 brand share

64%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

30%

  • Identify Diagnostics19%
  • SWIPPER13%
  • EqualDx12%
  • Taylor Technologies, Inc.10%
  • Mobile Detect Pouch10%
  • Everlywell6%

Demand

Weekly Amazon search volume, last 9 weeks — +11.8% search growth over the last 90 days.
800600May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26

Top steroid testing kit search terms

  • steroid testing kit11K/yr
  • roid test kit7K/yr
  • steroid test kit7K/yr
  • roid test4K/yr
  • roidtest3K/yr
All search terms

Top steroid testing kit 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%5%$1K10%$2K15%$3K20%$4K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about steroid testing kit

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use29%

“easy to follow”

Value For Money10%

“Worth every penny”

Instructions/User Manual/Troubleshooting10%

“Instructions are clear”

Advertised Vs Actual Product10%

“Works as advertised”

Accuracy-Overall7%

“accuracy is spot on”

Quality-Overall7%

“and very reliable”

Efficiency3%

“I collected the sample successfully”

Design-Overall2%

“I am now stuck with a nice looking”

Portability2%

“Great for electronics needs”

Durability2%

“durable”

What buyers complain about

Functionality-Overall25%

“It simply does not work as expected”

Accuracy-Overall8%

“I wish it were fully accurate”

Value For Money6%

“A little pricey”

Advertised Vs Actual Product6%

“Nothing showing how they got to it or any other levels at all”

Instructions/User Manual/Troubleshooting5%

“Instructions are kinda hard to understand”

Quality-Overall4%

“Not well made”

Color4%

“after sitting it changed colors so I got nervous”

Ease Of Use4%

“So hard to read”

Design-Overall2%

“Poor design”

Dosage2%

“However, I regularly take Klonopin that is prescribed by my doctor and it shows negative results”

Top return reasons

Functionality-Overall19%
Advertised Vs Actual Product18%
Leak-Proof12%
Value For Money10%
Defective Material/Parts8%
Certifications5%
Product Condition3%
Instructions/User Manual/Troubleshooting3%
Ease Of Use3%
Size-Overall3%

Common questions

Is steroid testing kit profitable to sell on Amazon United States?
The niche generates $20K/yr across 18 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +11.8%. Flapen's verdict: Skip it (45/100).
How competitive is the steroid testing kit niche?
18 brands and 49 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 64% of demand.
What do buyers complain about in steroid testing kit?
Top complaints mined from reviews: Functionality-Overall, Accuracy-Overall, Value For Money. The return rate is 0.9%.
What does it cost to enter the steroid testing kit niche?
Listings span $4.06–$404.10; the average listing price is $74.91 (sweet spot $15–$100). The average incumbent carries 1,870 reviews — the moat a new listing must climb.