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Side-by-side financial comparison of Cardio Diagnostics Holdings, Inc. (CDIO) and Insight Molecular Diagnostics Inc. (IMDX). Click either name above to swap in a different company.

Insight Molecular Diagnostics Inc. is the larger business by last-quarter revenue ($1.1M vs $3.6K, roughly 320.4× Cardio Diagnostics Holdings, Inc.). On growth, Cardio Diagnostics Holdings, Inc. posted the faster year-over-year revenue change (-21.2% vs -23.4%). Cardio Diagnostics Holdings, Inc. produced more free cash flow last quarter ($-5.9M vs $-7.0M). Over the past eight quarters, Insight Molecular Diagnostics Inc.'s revenue compounded faster (154.4% CAGR vs -52.8%).

Cardio Diagnostics Holdings, Inc. is a precision cardiovascular healthcare company that develops and commercializes integrated genetic and epigenetic diagnostic tests for early detection of coronary heart disease, heart failure, and other cardiovascular conditions. It primarily serves healthcare providers, clinical laboratories, and patients across the United States, focusing on delivering accessible, personalized cardiovascular care solutions.

Quest Diagnostics Incorporated is an American clinical laboratory. A Fortune 500 company, Quest operates in the United States, Puerto Rico, Mexico, and Brazil. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.

CDIO vs IMDX — Head-to-Head

Bigger by revenue
IMDX
IMDX
320.4× larger
IMDX
$1.1M
$3.6K
CDIO
Growing faster (revenue YoY)
CDIO
CDIO
+2.1% gap
CDIO
-21.2%
-23.4%
IMDX
More free cash flow
CDIO
CDIO
$1.1M more FCF
CDIO
$-5.9M
$-7.0M
IMDX
Faster 2-yr revenue CAGR
IMDX
IMDX
Annualised
IMDX
154.4%
-52.8%
CDIO

Income Statement — Q4 2025 vs Q4 2025

Metric
CDIO
CDIO
IMDX
IMDX
Revenue
$3.6K
$1.1M
Net Profit
$-23.0M
Gross Margin
42.5%
Operating Margin
-2057.5%
Net Margin
-2015.4%
Revenue YoY
-21.2%
-23.4%
Net Profit YoY
3.6%
31.5%
EPS (diluted)
$-0.75

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CDIO
CDIO
IMDX
IMDX
Q4 25
$3.6K
$1.1M
Q3 25
$2.9K
$260.0K
Q2 25
$7.5K
$518.0K
Q1 25
$940
$2.1M
Q4 24
$4.5K
$1.5M
Q3 24
$6.6K
$115.0K
Q2 24
$7.9K
$104.0K
Q1 24
$15.9K
$176.0K
Net Profit
CDIO
CDIO
IMDX
IMDX
Q4 25
$-23.0M
Q3 25
$-1.7M
$-10.9M
Q2 25
$-1.7M
$-9.7M
Q1 25
$-1.6M
$-6.7M
Q4 24
$-33.5M
Q3 24
$-1.4M
$-13.5M
Q2 24
$-1.3M
$-4.5M
Q1 24
$-4.2M
$-9.1M
Gross Margin
CDIO
CDIO
IMDX
IMDX
Q4 25
42.5%
Q3 25
53.5%
Q2 25
67.6%
Q1 25
62.0%
Q4 24
40.0%
Q3 24
43.5%
Q2 24
48.1%
Q1 24
25.6%
Operating Margin
CDIO
CDIO
IMDX
IMDX
Q4 25
-2057.5%
Q3 25
-59950.9%
-4249.2%
Q2 25
-22457.5%
-1900.0%
Q1 25
-173463.8%
-318.0%
Q4 24
-2262.9%
Q3 24
-21412.9%
-11752.2%
Q2 24
-16295.6%
-4453.8%
Q1 24
-26105.3%
-5265.3%
Net Margin
CDIO
CDIO
IMDX
IMDX
Q4 25
-2015.4%
Q3 25
-60053.8%
-4174.6%
Q2 25
-22517.7%
-1880.7%
Q1 25
-173943.0%
-312.0%
Q4 24
-2255.1%
Q3 24
-21467.6%
-11733.0%
Q2 24
-16365.9%
-4355.8%
Q1 24
-26140.0%
-5186.9%
EPS (diluted)
CDIO
CDIO
IMDX
IMDX
Q4 25
$-0.75
Q3 25
$-0.98
$-0.34
Q2 25
$-0.97
$-0.30
Q1 25
$-0.97
$-0.26
Q4 24
$-2.19
Q3 24
$-1.73
$-0.98
Q2 24
$-1.71
$-0.36
Q1 24
$-5.93
$-1.13

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CDIO
CDIO
IMDX
IMDX
Cash + ST InvestmentsLiquidity on hand
$11.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$7.0M
$-31.5M
Total Assets
$7.8M
$25.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CDIO
CDIO
IMDX
IMDX
Q4 25
$11.6M
Q3 25
$18.7M
Q2 25
$24.3M
Q1 25
$31.0M
Q4 24
$8.6M
Q3 24
$3.4M
Q2 24
$9.3M
Q1 24
$5.6M
Stockholders' Equity
CDIO
CDIO
IMDX
IMDX
Q4 25
$7.0M
$-31.5M
Q3 25
$8.2M
$-9.2M
Q2 25
$9.7M
$1.1M
Q1 25
$11.4M
$10.2M
Q4 24
$9.6M
$-12.3M
Q3 24
$3.7M
$9.7M
Q2 24
$3.1M
$22.7M
Q1 24
$3.0M
$11.6M
Total Assets
CDIO
CDIO
IMDX
IMDX
Q4 25
$7.8M
$25.8M
Q3 25
$8.8M
$43.9M
Q2 25
$10.4M
$50.5M
Q1 25
$12.3M
$60.4M
Q4 24
$10.6M
$35.1M
Q3 24
$4.5M
$70.2M
Q2 24
$4.0M
$74.7M
Q1 24
$4.3M
$71.0M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CDIO
CDIO
IMDX
IMDX
Operating Cash FlowLast quarter
$-5.7M
$-5.5M
Free Cash FlowOCF − Capex
$-5.9M
$-7.0M
FCF MarginFCF / Revenue
-166361.5%
-616.7%
Capex IntensityCapex / Revenue
5269.1%
129.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-10.5M
$-25.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CDIO
CDIO
IMDX
IMDX
Q4 25
$-5.7M
$-5.5M
Q3 25
$-1.4M
$-4.5M
Q2 25
$-1.6M
$-6.3M
Q1 25
$-1.4M
$-5.9M
Q4 24
$-5.0M
$-5.4M
Q3 24
$-1.2M
$-5.5M
Q2 24
$-1.2M
$-6.0M
Q1 24
$-1.2M
$-3.8M
Free Cash Flow
CDIO
CDIO
IMDX
IMDX
Q4 25
$-5.9M
$-7.0M
Q3 25
$-1.6M
$-5.6M
Q2 25
$-1.6M
$-6.6M
Q1 25
$-1.4M
$-6.2M
Q4 24
$-5.2M
$-5.6M
Q3 24
$-1.2M
$-5.6M
Q2 24
$-1.4M
$-6.2M
Q1 24
$-1.3M
$-3.9M
FCF Margin
CDIO
CDIO
IMDX
IMDX
Q4 25
-166361.5%
-616.7%
Q3 25
-54509.7%
-2135.4%
Q2 25
-21273.1%
-1279.5%
Q1 25
-149562.6%
-288.4%
Q4 24
-115422.6%
-374.5%
Q3 24
-17942.3%
-4884.3%
Q2 24
-17513.3%
-5931.7%
Q1 24
-7866.9%
-2189.8%
Capex Intensity
CDIO
CDIO
IMDX
IMDX
Q4 25
5269.1%
129.9%
Q3 25
5703.5%
403.8%
Q2 25
250.1%
67.4%
Q1 25
615.6%
14.4%
Q4 24
4759.9%
14.4%
Q3 24
353.3%
75.7%
Q2 24
2133.4%
183.7%
Q1 24
125.5%
13.6%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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