THE LAB STARTUP PLAYBOOK

A decision tool from the Science Exchange Virtual Lab Manager team

Use this worksheet to evaluate any lab capability you're considering building in-house. Work through one capability at a time. The framework is drawn from the Lab Startup Playbook — the same criteria the VLM team uses when advising early-stage biotech labs.

1
Capability
2
Volume
3
Frequency
4
Turnaround
5
Customization
6
Your Result

How to Use This Worksheet

For each capability you're evaluating (e.g., PCR, flow cytometry, cell culture, western blot, sequencing), answer the four questions below. Score each answer, total the scores, and use the decision guide at the bottom.

Work through one capability per worksheet. Make a copy for each one you're evaluating.

Step 1 of 6

What capability are you evaluating?

e.g., PCR, flow cytometry, cell culture, western blot, sequencing

Step 2 of 6 · Question 1 of 4

Volume

How many times will you need this capability per month on average, over the next 6 months?

Please select an answer to continue.
Step 3 of 6 · Question 2 of 4

Frequency

How consistent is the demand — is this a continuous, predictable need or project-driven and sporadic?

Please select an answer to continue.
Step 4 of 6 · Question 3 of 4

Turnaround Time

What is your acceptable wait time for results from an external provider?

Please select an answer to continue.
Step 5 of 6 · Question 4 of 4

Customization

How proprietary, specialized, or confidential is this work?

Please select an answer to continue.
Step 6 of 6

Total Score

Based on your answers, here is your recommendation.

IP / Confidentiality override: You've indicated this work is proprietary or creates IP risk. Regardless of your total score, this is a strong signal to build in-house — confidentiality and IP protection are not trade-offs to make for operational convenience.
Total Score —
Score 4–7 · Recommendation
Outsource
Volume, frequency, and turnaround don't justify in-house infrastructure at this stage. Continue outsourcing this capability. The demand pattern doesn't yet support the capital, headcount, and operational overhead of building in-house. Revisit in 6 months if volume or frequency increases — and track the data so you're making that decision on evidence, not instinct.
Score 8–11 · Recommendation
Outsource for now — plan to revisit
Some factors point toward in-house, but the case isn't clear yet. Continue outsourcing, but start tracking demand more deliberately. You'll want 6+ months of consistent data before committing capital to in-house infrastructure — a single high-demand project can look like a permanent pattern before it isn't. Revisit this worksheet when you have that data.
Score 12–14 · Recommendation
Consider building in-house
Multiple factors support in-house capability. Before committing, confirm: do you have the space, the knowhow to operate it, and the capital to sustain it? The score points toward building; the checklist below tells you whether you're ready to.
Score 15–16 · Recommendation
Strong case to build in-house
High volume, high frequency, tight turnaround, and/or significant customization collectively justify the investment. Proceed with a clear business case — work through the pre-commitment checklist below to make sure the operational prerequisites are in place before capital is committed.
Q1
Volume
—
Q2
Frequency
—
Q3
Turnaround
—
Q4
Customization
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Before You Build: Pre-Commitment Checklist
Confirm each of these before committing capital to in-house capability. Check off as you go.
Demand data covers at least 6 months — you're responding to a pattern, not a peak
You have lab space for the equipment, bench space, and any ventilation or utility requirements
Someone on the team has the expertise to operate, calibrate, and troubleshoot the equipment
A service contract or maintenance plan, plus data storage fees and consumable costs, is budgeted from day one
The capital required is accounted for in your operating budget
Equipment lead time confirmed and accounted for in the timeline

Next Step

What's the Alternative While You Wait?

If your score suggests continuing to outsource, here are the options to evaluate.

Commercial CROs
Best for standard assays at consistent volume. Use for work that's reproducible, not highly confidential, and where 1–2 week turnaround is acceptable. The Science Exchange network includes thousands of pre-qualified scientific partners across a wide range of capabilities — accessible under a single master services agreement, without individual contract negotiation for each engagement.
Explore Science Exchange Marketplace
Virtual Lab Manager
Running a lab operationally is a real job — and at most early-stage labs, no one has been formally hired to do it yet. The Science Exchange Virtual Lab Manager team works with early-stage biotech companies on exactly this: procurement setup, vendor relationships, and the ongoing operational work that keeps labs moving. If you'd rather have an experienced operator handling this so your scientists can stay focused on the science, that's what VLM is built for.
Talk to the VLM Team