Business phone system for testing laboratories in Ohio

Testing laboratories in Ohio by the numbers

Ohio had 280 testing laboratories in 2023, according to Census County Business Patterns (NAICS 541380, Testing Laboratories). They employed 7,146 people in mid-March and reported $506.1 million in annual payroll. That is the 7th highest count among the 51 states and DC with published figures. Testing laboratories make up 0.11% of the 255,049 business establishments in the state.

Per 100,000 residents (2024 estimate) Ohio has 2.4 testing laboratories, 7.4% above the national rate of 2.2. The average establishment has 25.5 employees against 21.2 nationally. Payroll per employee is $70,829, 5.9% below the U.S. figure of $75,284.

Where testing laboratories in Ohio are concentrated

Census published testing laboratory counts for 15 metro or micropolitan areas that include part of Ohio. The largest is Cleveland, OH, with 53 establishments. Single-state metro and micropolitan areas account for 73% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Team sizes at testing laboratories in Ohio

39.1% of Ohio's testing laboratories with employees had fewer than five people in March 2023, compared with 42.7% nationally. 59.5% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Calls a testing laboratory in Ohio 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. That holds for testing laboratories in Ohio as much as anywhere.

Calls a testing laboratory in Ohio might handle in a typical week include:

• A homeowner calls about water testing.
• A client calls about results.
• A contractor calls to schedule material testing.

Calls after closing time

After-hours calls are mostly routine.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

Callata vs. per-seat pricing for testing laboratories in Ohio

Testing laboratories in Ohio average 25.5 employees, so the comparison uses a 26-person team. On a per-user plan that headcount sets the bill: $648.70 a month on Ooma Office Pro or $780.00 on RingCentral RingEX Core at list price (checked September 28, 2026). On Callata the same 26 people cost $519.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $3,132. Some vendors discount annual contracts; the table shows month-to-month prices.

Area codes in Ohio

Ohio has 15 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your clients know, subject to carrier inventory, or port your current number for free.

How Callata works for testing laboratories in Ohio

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Ohio, 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.