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Carroll on status of Bobby Wagner, K.J. Wright for Rams game 1:44

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Two teens shot behind King County Aquatic Center 0:28

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Now that he’s had some time, here is what Mike Hopkins said about the loss to Gonzaga 1:34

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Highlights as Willie Thomas, Lincoln rally past Wilson for 61-53 win 3:31

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Victoria Woodards leads early Tacoma mayor balloting 2:17

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Police dog does push-ups with Alabama officers 0:08

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  • Take a tour of the Quest Diagnostics laboratory in west Olympia

    Drug testing companies, including Quest Diagnostics, use urine tests that seek evidence of past marijuana use — carboxy THC.

Drug testing companies, including Quest Diagnostics, use urine tests that seek evidence of past marijuana use — carboxy THC. Tony Overman toverman@theolympian.com
Drug testing companies, including Quest Diagnostics, use urine tests that seek evidence of past marijuana use — carboxy THC. Tony Overman toverman@theolympian.com

Testing for marijuana raises medical, legal questions

October 22, 2016 11:00 AM

UPDATED October 22, 2016 05:53 PM

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Two teens shot behind King County Aquatic Center 0:28

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Now that he’s had some time, here is what Mike Hopkins said about the loss to Gonzaga 1:34

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  • Crackdown on marijuana advertising in Washington

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