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Business phone system for testing laboratories in Dayton, OH

Testing laboratories in the Dayton-Kettering-Beavercreek, OH metro area: 29 establishments in 2023, the local area codes, and what phone service costs a 27-person team.

Establishments
29CBP 2023
Employees
797mid-March 2023
Per 100k residents
3.5U.S. 2.2
Rank
54th of 339areas by count

Testing laboratories in Dayton, OH by the numbers

There were 29 testing laboratories in the Dayton-Kettering-Beavercreek, OH metro area in 2023, according to Census County Business Patterns (NAICS 541380, Testing Laboratories). Together they reported 797 mid-March employees and $61.7 million of payroll for the year. That ranks 54th of the 339 metro and micropolitan areas where Census published a count for this industry.

With 822,000 residents in the Census 2024 estimate, that is 3.5 testing laboratories per 100,000 people, 60.8% above the national rate of 2.2. Establishments average 27.5 employees, 29.6% above the U.S. average of 21.2. Payroll per employee comes to $77,472, 2.9% above the national $75,284.

Testing laboratories: Dayton, OH compared with Ohio and the U.S., 2023
MeasureDayton, OHOhioUnited States
Establishments292807,463
Mid-March employees797 (moderate noise)7,146158,265
Annual payroll$61,745,000 (moderate noise)$506,144,000$11,914,875,000
Employees per establishment27.525.521.2
Payroll per employee$77,472$70,829$75,284
Establishments per 100,000 residents3.52.42.2

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Team sizes at testing laboratories in Dayton, OH

Of the testing laboratories in Dayton, OH that had employees in March 2023, 33.3% had fewer than five (the U.S. share is 42.7%). 48.1% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.

Testing laboratories in Dayton, OH by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees933.3%42.7%
5–9 employees414.8%18.9%
10–19 employees622.2%17.1%
20–49 employees518.5%12.8%
50 or more employees311.1%8.6%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Calls a testing laboratory in Dayton, OH has to catch

Testing labs serve contractors, manufacturers and property owners who need results on a schedule. Calls about sample drop-off, turnaround and results need quick routing.

Calls a testing laboratory in Dayton, OH might handle in a typical week include:

After-hours calls

After-hours calls are mostly routine.

Callata transcribes voicemail and triages it for urgency, so the first callback in the morning can go to the caller who needs it most.

Callata vs. per-seat pricing for testing laboratories in Dayton, OH

The average testing laboratory in Dayton, OH has 27.5 employees, so a 27-person team is a reasonable benchmark. Priced per seat, 27 users would run $810.00 a month on RingCentral RingEX Core and $673.65 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 27 people cost $539.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $3,252. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 27-person testing laboratory
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$539.00$6,468.00
Quo (Starter)$19.00 per user$513.00$6,156.00
Nextiva (Core)$23.00 per user$621.00$7,452.00
Ooma (Office Pro)$24.95 per user$673.65$8,083.80
Dialpad (Standard)$27.00 per user$729.00$8,748.00
RingCentral (RingEX Core)$30.00 per user$810.00$9,720.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Getting a local number in Dayton, OH

NANPA records place the exchanges of the area's named cities and towns in 8 area codes. 937 has the most, with 382 of 436 exchanges (88%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your clients recognize, subject to carrier inventory, or port the number you already have for free.

Area codes in the Dayton, OH area by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
937382Eastern1996326
32629Eastern2020937
51314Eastern1947283
4194Eastern1947567
7402Eastern1997220
3302Eastern1996234
5672Eastern2002419
2831Eastern2023513

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

Setting up Callata for a testing laboratory in Dayton, OH

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in Dayton, OH, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Frequently asked questions

How many testing laboratories are there in Dayton, OH?

Census County Business Patterns counted 29 testing laboratories in the Dayton-Kettering-Beavercreek, OH metro area in 2023. They employed 797 people in mid-March.

What does a business phone system cost for a 27-person testing laboratory?

At month-to-month list prices checked September 28, 2026, 27 users cost $810.00 a month on RingCentral RingEX Core and $673.65 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $539.00.

What area code should a testing laboratory in Dayton, OH use?

Area code 937 has the most assigned exchanges among the area's named places, followed by 326 and 513. If you already have a local number, you can port it to Callata for free.

Can an AI receptionist answer calls for a testing laboratory?

Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.