Contact Us
Have questions about our testing services, pricing, or capabilities?
Complete the short form to the right, and a member of our team will follow up within 1-2 business days.
Hours & Contact Info
-
1930 Radcliff Drive
Cincinnati, Ohio 45204-1823 -
Mon - Fri: 8 AM - 5 PM
Sat - Sun: Contact us for special arrangements. - office@qlaboratories.com
- (513) 471-1300
Have questions about our testing services, pricing, or capabilities? Complete the short form below, and a member of our team will follow up within 1-2 business days.
Please enter your email to begin, and the remaining fields will appear.
2026 Observed Holidays
| Holiday | Date | Carrier Receipt | Customer Drop-Off | Courier Service | Test Setup | COA Reporting |
|---|---|---|---|---|---|---|
| New Year’s Day | Jan 1 | NO | NO | NO | NO | NO |
| Martin Luther King Jr. Day* | Jan 19 | YES | YES | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) |
| Memorial Day | May 25 | NO | NO | NO | NO | NO |
| Independence Day (Observed)* | Jul 3 | YES | YES | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) |
| Independence Day | Jul 4 | NO | NO | NO | NO | NO |
| Labor Day | Sep 7 | NO | NO | NO | NO | NO |
| Thanksgiving Day | Nov 26 | NO | NO | NO | NO | NO |
| Day after Thanksgiving* | Nov 27 | YES | YES | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) |
| Christmas Eve** | Dec 24 | NO | NO | NO | NO | NO |
| Christmas Day | Dec 25 | NO | NO | NO | NO | NO |
| New Year’s Eve* | Dec 31 | YES | YES | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) | Available Upon Request (1 week notice) |
*We are open but will have limited staff on site. If test initiation, test reporting, or courier service is required on this day, please contact us at (513)471-1300 or office@qlaboratories.com at least 1 week in advance to request special arrangements.
