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What Are the Unit Economics of a Portable DNA Testing Business?

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Unit Economics Research

What are the unit economics of a portable DNA testing service?

A mobile legal relationship-DNA case can produce positive contribution before shared overhead, but route density, partner-lab pricing, and booked volume determine whether that contribution covers monthly operating costs.

Revenue per completed mobile DNA test—
Contribution per completed mobile DNA test—
Contribution margin—
Operating profit per completed mobile DNA test—
Direct answer

What does the base case assume for one completed mobile DNA test?

The base case models one completed legal relationship-DNA test sold at a mid-range mobile price, outsourced to an accredited lab, and delivered by one collector operating at 60% of referenced monthly capacity.

Editable calculator

Which assumptions change across the Low, Base, and High cases?

The scenarios change completed monthly cases, case price, outsourced processing and supplies, collector time, route and payment costs, and shared monthly overhead using explicit capacity, price, wage, mileage, and fee bounds.

Editable assumptions

What can you edit per completed mobile DNA test?

Change a displayed assumption to recalculate every result immediately.

Saleable completed mobile DNA tests in the modeled month. Counts display as integers.
Average revenue received for one completed mobile DNA test.
Materials, inventory, ingredients, parts, fulfillment, or direct purchased inputs for one completed mobile DNA test.
Labor that varies with delivery of one completed mobile DNA test.
Other costs that rise with each completed mobile DNA test, such as fees, packaging, utilities, or warranty.
Monthly cash fixed costs allocated across the displayed monthly volume.
Revenue decomposition

Where does one completed mobile DNA test go?

The bars use the same displayed inputs and scale to the largest current component.

Revenue$0.00
COGS$0.00
Labor$0.00
Other variable$0.00
Fixed allocation$0.00
Operating profit$0.00

Displayed monthly fixed costs: —. Bars redraw whenever the scenario or an input changes.

Scenario output
Contribution per completed mobile DNA test—
Break-even volume—
Operating margin—
Monthly operating profit—
Calculating…Scenario results are loading.
Unit definition

Why use a completed mobile DNA test as the paid unit?

A completed case aligns the customer's payment with lab analysis, documented collection work, travel, and the delivered result; an appointment or individual swab does not map as cleanly to revenue.

Case price and service mix?

Published mobile legal paternity pricing spans $299 to $375, while immigration, prenatal, rush, and additional-participant cases can sit outside that range.

Partner-lab processing?

The laboratory charge is the largest direct-cost uncertainty because public retail fees are visible but negotiated legal-testing partner rates usually are not.

Collector time per case?

Travel, identification, swabbing, chain-of-custody paperwork, packaging, and follow-up can turn a short collection into more than an hour of paid work.

Route density and mileage?

Tighter appointment geography reduces both vehicle cost and collector hours, making dispatch discipline a direct contribution-margin lever.

Booked monthly volume?

The selected capacity benchmark allows 80 tests per practitioner-month, so moving from 40% toward 80% utilization spreads shared costs across twice as many cases.

Compliance and documentation?

Legal and immigration use can require accredited workflows, documented custody, secure records, and direct laboratory reporting that informal home-test economics omit.

Scenario comparison

What does the scenario comparison reveal about operating leverage?

Price and route density improve contribution per case, while higher completed volume spreads monthly support costs more efficiently; weak booking density can leave an otherwise positive case contribution unable to cover overhead.

Scenario Revenue COGS Labor Other variable Fixed Profit
Low $299.00 $148.00 $45.92 $31.77 $140.63 −$67.32
Base $325.00 $144.00 $39.36 $26.45 $104.17 $11.02
High $375.00 $141.00 $32.80 $24.86 $93.75 $82.59

How should an operator interpret contribution and operating profit?

Contribution shows what remains after case-level processing, labor, travel, and payment costs. Operating profit per case also allocates monthly overhead, but neither measure represents cash flow or full investment return.

What belongs in the full portable DNA testing financial model?

Extend this unit view with channel mix, staffing schedules, referral commissions, recollections, equipment and vehicle investment, working capital, taxes, financing, cash runway, and state-specific compliance before making funding decisions.

Research sources

Which sources support this Portable DNA Testing benchmark?

These direct sources support the selected unit, revenue, cost structure, scale, and scenario bounds.

  • FinModelsLab — Portable DNA Testing Service Financial Projections Template

    The 80-test monthly capacity is used to bound a single collector at 40%, 60%, and 80% utilization; the product URL was verified as the exact supplied business page. The page's explicit $150 example is for healthcare screening, not legal relationship testing, so only its practitioner capacity and operating-cost categories are used directly.

    Open source
  • New Day Mobile DNA — Complete DNA Testing Services

    This is the closest transparent direct benchmark for the selected mobile collection plus partner-lab operating format. The provider operates in Florida and uses starting prices; participant count, court order, location, and expedited service can increase the final invoice.

    Open source
  • HomeDNA — HomeDNA Paternity Testing Service

    The $139 laboratory fee provides a transparent retail proxy for outsourced DNA analysis; small supply and shipping allowances are layered above it. This is a non-legal home-test retail benchmark rather than a negotiated legal chain-of-custody laboratory rate, so actual partner pricing may differ materially.

    Open source
  • U.S. Bureau of Labor Statistics — Phlebotomists Occupational Outlook Handbook

    Phlebotomy is used as a conservative proxy for trained mobile specimen collection even though cheek-swab relationship testing does not usually require a blood draw. The wage excludes self-employed workers and does not measure DNA collector certification premiums, contractor markups, local travel time, or state-specific pay.

    Open source
  • Internal Revenue Service — Standard Mileage Rates

    The current IRS mileage rate supplies a transparent vehicle-cost proxy for local mobile collection routes. The optional tax rate is a planning proxy, not an invoice; actual vehicle cost and route mileage vary by territory, traffic, vehicle, and dispatch density.

    Open source
  • Stripe — Stripe Payments Pricing and Fees

    The published fee is applied to the selected scenario's case price as a transparent payment-cost benchmark. Actual processors, manually entered cards, chargebacks, international cards, negotiated pricing, and non-card payments can produce different costs.

    Open source
  • AABB — Become AABB-Accredited: Relationship DNA Testing

    The guidance supports modeling accredited partner-lab processing and a fixed allowance for compliance, documentation, and quality-control workflows. Accreditation needs differ by test purpose and jurisdiction, and the page does not disclose a per-case cost or a universal legal requirement for every relationship test.

    Open source
FAQ

What else should you know about Portable DNA Testing unit economics?

Does portable DNA testing usually mean the lab analysis happens on site?

For the dominant small-service format modeled here, portability means mobile specimen collection and case handling; an accredited partner laboratory performs the analysis and issues the result.

Why is legal relationship testing used instead of a home DNA kit?

Legal testing creates a clearer mobile-service role because documented identity, chain of custody, certified collection, and court-ready reporting add work beyond self-collection.

How should partner-laboratory cost be validated before launch?

Obtain written quotes covering participant count, collections, shipping, recollections, rush fees, accreditation scope, result delivery, and minimum-volume commitments; the public lab fee here is only a proxy.

Why does route density matter so much for a mobile DNA service?

Each extra mile consumes vehicle cost and collector time, so clustered appointments can improve contribution without changing the laboratory procedure or customer price.

Does positive unit economics prove the business is investable?

No. Unit economics exclude startup equipment, vehicle purchases, financing, taxes, working capital, cash timing, and risks from demand, regulation, privacy, and laboratory-partner concentration.

How can you turn this benchmark into a full forecast?

Extend this unit view with channel mix, staffing schedules, referral commissions, recollections, equipment and vehicle investment, working capital, taxes, financing, cash runway, and state-specific compliance before making funding decisions.

Explore the Portable DNA Testing Financial Model