Sample Collection

Appropriate sample containers are provided at no charge. Special charges apply for rush or overnight delivery of samples. Davy Laboratories is not responsible for sample integrity or improper sampling procedures. Analysis cannot be considered valid unless samples are properly collected, preserved and holding times are met. Samples may be refused of the data qualified if they do not appear to have been properly collected and stored. The client may elect to proceed with analysis or resample. Written client information and analytical instructions on a signed and dated chain-of-custody form are required for all samples submitted to the laboratory.

Sample Receipt and Documentation

Laboratory hours are 8 am to 4:30 pm, Monday through Friday, excluding holidays. Contact the laboratory to arrange sample deliveries at times other than normal working hours, however, a surcharge may apply.

Rush Order Processing

When normal turnaround time does not meet your needs, call to arrange for rush order processing of your samples. By providing us with complete information regarding the number of samples and analyses required in advance of delivery, you will help ensure on-time delivery of the results. Rush results are available verbally. A written report may or may not be available immediately.

Subcontracting

Davy Laboratories maintains subcontracting relationships with other laboratories that meet our quality control criteria and have appropriate certifications. We reserve the right to subcontract if needed.