We are at your service 24 hours a day and 7 – days a week. We can be reached at the following numbers. Our automated call forwarding system will redirect your call to our staff on duty even on weekends. You can always arrange sample pick up even on weekends with advanced notice. We also offer, with advanced notice, express turn-around times of (24 to 48 hrs..

Port Arthur Facility:

Ph: (409) 983-4575

Fax: ( 409) 982-1522

Corpus Christi Facility

Ph: (361) 299-9900

Fax: (361) 299-1155

Sulphur Facility

Ph: (337) 626-2121

Fax: ( 337) 626-2126