CallataGuidesBusiness phone system for testing laboratories in Charlotte, NC-SC
Testing laboratories in the Charlotte-Concord-Gastonia, NC-SC metro area: 63 establishments in 2023, the local area codes, and what phone service costs a 16-person team.
- Establishments
- 63CBP 2023
- Employees
- 994mid-March 2023
- Per 100k residents
- 2.2U.S. 2.2
- Rank
- 24th of 339areas by count
Testing laboratories in Charlotte, NC-SC by the numbers
There were 63 testing laboratories in the Charlotte-Concord-Gastonia, NC-SC metro area in 2023, according to Census County Business Patterns (NAICS 541380, Testing Laboratories). They employed 994 people in mid-March and paid $61.9 million in annual payroll. By establishment count the area is 24th out of 339 areas with published figures for testing laboratories.
Measured against its 2.9 million residents (2024 estimate), the area has 2.2 testing laboratories per 100,000 people; the U.S. rate is 2.2, so Charlotte, NC-SC is in line with the national figure. The average establishment here has 15.8 employees, compared with 21.2 nationally. Payroll per employee comes to $62,234, 17.3% below the national $75,284.
| Measure | Charlotte, NC-SC | North Carolina | United States |
|---|---|---|---|
| Establishments | 63 | 199 | 7,463 |
| Mid-March employees | 994 | 3,731 | 158,265 |
| Annual payroll | $61,861,000 | $303,843,000 | $11,914,875,000 |
| Employees per establishment | 15.8 | 18.7 | 21.2 |
| Payroll per employee | $62,234 | $81,437 | $75,284 |
| Establishments per 100,000 residents | 2.2 | 1.8 | 2.2 |
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.
Establishment size: testing laboratories in Charlotte, NC-SC
Of the testing laboratories in Charlotte, NC-SC that had employees in March 2023, 51.7% had fewer than five (the U.S. share is 42.7%). 78.3% 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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 31 | 51.7% | 42.7% |
| 5–9 employees | 16 | 26.7% | 18.9% |
| 10–19 employees | 5 | 8.3% | 17.1% |
| 20–49 employees | 8 | 13.3% | 12.8% |
| 50 or more employees | 0 | 0.0% | 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.
Why the phone matters for testing laboratories in Charlotte, NC-SC
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 Charlotte, NC-SC as much as anywhere.
Typical inbound and outbound calls for testing laboratories in Charlotte, NC-SC:
- A homeowner calls about water testing.
- A contractor calls to schedule material testing.
- A manufacturer calls about certification testing.
Business texting for testing laboratories
Labs text sample receipt and results-ready notices.
Texts sent from a local business number in Charlotte, NC-SC have to be registered with carriers first (10DLC); on Callata that is a one-time $49 fee, after which the whole team can text from the shared number.
What a phone system costs a testing laboratory in Charlotte, NC-SC
The average testing laboratory in Charlotte, NC-SC has 15.8 employees, so a 16-person team is a reasonable benchmark. Priced per seat, 16 users would run $480.00 a month on RingCentral RingEX Core and $399.20 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,932 less than RingCentral for a testing laboratory in Charlotte, NC-SC of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
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 Charlotte, NC-SC
NANPA records place the exchanges of the area's named cities and towns in 5 area codes. 704 has the most, with 690 of 1,239 exchanges (56%). A local number lets clients in Charlotte, NC-SC call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 704 | 690 | Eastern | 1947 | 980 |
| 980 | 394 | Eastern | 2001 | 704 |
| 803 | 114 | Eastern | 1947 | 839 |
| 839 | 35 | Eastern | 2020 | 803 |
| 828 | 6 | Eastern | 1998 | none |
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.
How Callata works for testing laboratories
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.
Porting a number you already use in Charlotte, NC-SC is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Frequently asked questions
How many testing laboratories are there in Charlotte, NC-SC?
Census County Business Patterns counted 63 testing laboratories in the Charlotte-Concord-Gastonia, NC-SC metro area in 2023. They employed 994 people in mid-March.
What does a business phone system cost for a 16-person testing laboratory?
At month-to-month list prices checked September 28, 2026, 16 users cost $480.00 a month on RingCentral RingEX Core and $399.20 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $319.00.
What area code should a testing laboratory in Charlotte, NC-SC use?
Area code 704 has the most assigned exchanges among the area's named places, followed by 980 and 803. 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.