Psychemedics provides testing services for the detection of drugs of abuse through the analysis of hair samples. Co.'s testing methods utilize a technology that digests the hair and releases drugs trapped in the hair without destroying the drugs. Co. provides screening and confirmation by mass spectrometry for cocaine, marijuana, PCP, amphetamines (including ecstasy, eve and Adderall®), opiates (including heroin, hydrocodone, hydromorphone, oxycodone, oxymorphone and codeine), synthetic cannabinoids (including K2, Spice, Blaze), benzodiazepines (Xanax®, Valium®, and Ativan®), nicotine and Fentanyl. The PMD stock yearly return is shown above.
The yearly return on the PMD stock yearly return page and across the coverage universe of our site,
is a measure of the annual return over the calendar year 2022 for the given stock.
When performing this calculation it is important to factor in dividends, because a financial instrument's annual return is
more than just the change in price if that instrument pays a dividend or coupon.
One way to factor dividends into the return is simply to count them as cash — we don't do
that here. Instead, our website aims to empower investors
by performing the PMD annual return calculation with any dividends reinvested as applicable (on ex-dates).
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