The following are the most common street names for the 14 drugs tested by Clear Results Drug Tests.
| Drug Name | Slang Term(s) |
| Marijuana (THC) | Weed, Pot, Reefer, Grass, Dope, Ganja, Mary Jane, Hash, Herb, Aunt Mary, Skunk, Boom, Chronic, Blunt, Ashes, Broccoli, Cripple, Dagga, Dinkie Dow, Ding, Dona Juana (or Juanita), Flower, Flower Tops, Gasper, Giggle Smoke, Good Giggles, Jay, Jolly Green, Joy Smoke, Joy Stick, Roach |
| Cocaine (COC) | Coke, Blow, Rock, Crack, Yayo, Snow, Sniff, Sneeze, White, Nose Candy, Bernice, Toot, Line, Dust, Flake |
| Methamphetamine (MET) | Crank, Crystal, Crystal Glass, Crystal Meth, Meth, Christina, Tina, Cris, Cristy, Ice, Speed, Geep, Geeter, Getgo, Go Fast, Poor Man’s Coke, Redneck Cocaine, Trash, Working Man’s Cocaine, Garbage, Wash |
| Amphetamines (AMP) | Bennie or Bennies, Amped or Ampes, Benz or Benzies, Cartwheels, Blue Mollies, Black Mollies, Speed, Jelly Beans, Super Jellies, Hearts, Uppers, Pick me ups, Footballs, Wake me ups, Wake ups, Get ups, Boot ups, Sparkles, Dexies or Dexy, Eye poppers, Eye openers, Lid Poppers, Lid openers, Oranges, Fast Lightening, Lightening |
| Ecstasy (MDMA) | X, E, or XTC, Adam, Beans, Candy, Dancing Shoes, Disco Biscuits, Doves, E-bomb, Egg Rolls, Happy Pill, Hug Drug, Love Drug, Malcolm, Molly, Scooby Snacks, Smartees Sweets, Skittles, Thizz, Vitamin E, Vitamin X, Vowels |
| Opiates (heroin) (OPI) | Big O, Black Stuff, Gum, Hop, Dope, Smack, Train, Monkey, White Stuff, Poppycock |
| Phencyclidine (PCP) | Angel Dust, PeaCe Pill, Hog, Lovely, Wack, Ozone, Dust, Embalming Fluid, Rocket Fuel, Supergrass, Killer Joints |
| Benzodiazepines (BZO)* | Benzos, BZDs, Stupefy, Tranx, Qual, Heavenly Blues, Valley Girl, Goofballs, Moggies, Candy, Z Bars, Sleepers, School Bus, Dead Flower Powers |
| Methadone (MTD) | Methadose, Dollies, Dolls, Done, Meth, Phy, Junk, Metho, Jungle Juice, Fizzies Amidone, Chocolate Chip Cookies, Maria, Pastora, Salvia, Wafer, Juice |
| Barbiturates (BAR) | Barbs, Bluebirds, Blues, Tooies, Downers, Phenies, Yellow Jackets, Blue Devils, Reds, Rainbows |
| Tricyclic Antidepressants (TCA) | Amitriptyline, Amoxapine, Desipramine, Doxepin, Imipramine, Nortriptyline, Protriptyline, Trimipramine |
| Oxycodone (OXY) | 512s, Percs, Kickers, Hillbilly Heroin, OC, Oxy, Poor Man’s Heroine, Oxy Cotton |
| Fentynal (FEN) | Apache, China girl, China white, Dance fever, Friend, Goodfella, King ivory, Murder 8 TNT, Tango, Cash |
| Hydromorphone (HYD) | Dillies, Hydro, M2s, Hospital Heroin, Super 8, M-80s, White Triangle, Moose, Drugstore Heroin, Shake & Bake, Peaches |