ChatGPT SearchOct 7, 2026
Yes. If the priority is reliable calibration plus a genuinely fast turnaround, these are strong options, particularly in the Mid-Atlantic/U.S.:
| Lab | Expedited option | Accreditation / strengths | Best fit |
|---|---|---|---|
| Tra-Cal — Gaithersburg, MD | Same-day, overnight, 2-day, and 4-day expedited options; their published pricing lists same-day at $350/calibration and overnight at $175/calibration, subject to equipment eligibility. | ISO/IEC 17025; NIST-traceable; electronic, RF/microwave, temperature, dimensional, optical, timing/frequency and other disciplines. |